MCQ Questions for Class 10 Science Electricity. Try first, then reveal the answer. These are exam-oriented practice items, not copied board papers.
Practice questions aligned to NCERT topics used in CBSE classrooms. These are original exam-oriented questions for revision — not official CBSE board papers and not a guarantee of any exam question. Always match the textbook issued by your school and the latest PDFs on ncert.nic.in and cbseacademic.nic.in.
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Practice set
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to Electric current in the chapter Electricity.
A. Resistance of a conductor R = ρl/A
B. I = Q/t
C. Electric power P = VI = I²R = V²/R
D. Electric current is the rate of flow of charge, I = Q/t, and its SI unit is ampere
Answer
D. Electric current is the rate of flow of charge, I = Q/t, and its SI unit is ampere
Explanation
Electric current is the rate of flow of charge, I = Q/t, and its SI unit is ampere. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q2MCQ1 markEasy
Choose the correct statement related to Ohm’s law in the chapter Electricity.
A. V = IR (Ohm’s law, temperature constant)
B. In series, the same current flows and total resistance is the sum of resistances
C. One kilowatt-hour is the energy used by 1 kW in 1 hour, equal to 3.6 × 10⁶ J
D. Ohm’s law: V = IR when physical conditions such as temperature stay constant
Answer
D. Ohm’s law: V = IR when physical conditions such as temperature stay constant
Explanation
Ohm’s law: V = IR when physical conditions such as temperature stay constant. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q3MCQ1 markEasy
Choose the correct statement related to Resistance in the chapter Electricity.
A. Resistance of a conductor R = ρl/A
B. In parallel, voltage is the same and 1/Rp = 1/R1 + 1/R2 + …
C. Potential difference is work done per unit charge, V = W/Q, SI unit volt
D. Series: R = R1+R2
Answer
A. Resistance of a conductor R = ρl/A
Explanation
Resistance of a conductor R = ρl/A. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q4MCQ1 markEasy
Choose the correct statement related to Series combination in the chapter Electricity.
A. Parallel: 1/R = 1/R1+1/R2
B. I = Q/t
C. Electric power P = VI = I²R = V²/R
D. In series, the same current flows and total resistance is the sum of resistances
Answer
D. In series, the same current flows and total resistance is the sum of resistances
Explanation
In series, the same current flows and total resistance is the sum of resistances. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Parallel combination in the chapter Electricity.
A. V = IR (Ohm’s law, temperature constant)
B. One kilowatt-hour is the energy used by 1 kW in 1 hour, equal to 3.6 × 10⁶ J
C. In parallel, voltage is the same and 1/Rp = 1/R1 + 1/R2 + …
D. P = VI = I²R = V²/R
Answer
C. In parallel, voltage is the same and 1/Rp = 1/R1 + 1/R2 + …
Explanation
In parallel, voltage is the same and 1/Rp = 1/R1 + 1/R2 + …. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q6MCQ1 markEasy
Choose the correct statement related to Electric power in the chapter Electricity.
A. Potential difference is work done per unit charge, V = W/Q, SI unit volt
B. Series: R = R1+R2
C. Electric power P = VI = I²R = V²/R
D. This idea is not part of the NCERT chapter
Answer
C. Electric power P = VI = I²R = V²/R
Explanation
Electric power P = VI = I²R = V²/R. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q7MCQ1 markEasy
Choose the correct statement related to kWh in the chapter Electricity.
A. Parallel: 1/R = 1/R1+1/R2
B. One kilowatt-hour is the energy used by 1 kW in 1 hour, equal to 3.6 × 10⁶ J
C. I = Q/t
D. The textbook says the opposite of this statement
Answer
B. One kilowatt-hour is the energy used by 1 kW in 1 hour, equal to 3.6 × 10⁶ J
Explanation
One kilowatt-hour is the energy used by 1 kW in 1 hour, equal to 3.6 × 10⁶ J. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q8MCQ1 markEasy
Choose the correct statement related to Potential difference in the chapter Electricity.
A. P = VI = I²R = V²/R
B. Potential difference is work done per unit charge, V = W/Q, SI unit volt
C. This happens only in a laboratory and never in daily life
D. V = IR (Ohm’s law, temperature constant)
Answer
B. Potential difference is work done per unit charge, V = W/Q, SI unit volt
Explanation
Potential difference is work done per unit charge, V = W/Q, SI unit volt. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Electricity in the chapter Electricity.
A. Series: R = R1+R2
B. This idea is not part of the NCERT chapter
C. Electric current is the rate of flow of charge, I = Q/t, and its SI unit is ampere
D. I = Q/t
Answer
D. I = Q/t
Explanation
I = Q/t. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q10MCQ1 markModerate
Choose the correct statement related to Electricity in the chapter Electricity.
A. The textbook says the opposite of this statement
B. V = IR (Ohm’s law, temperature constant)
C. Parallel: 1/R = 1/R1+1/R2
D. Ohm’s law: V = IR when physical conditions such as temperature stay constant
Answer
B. V = IR (Ohm’s law, temperature constant)
Explanation
V = IR (Ohm’s law, temperature constant). The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q11MCQ1 markEasy
Choose the correct statement related to Series in the chapter Electricity.
A. P = VI = I²R = V²/R
B. Resistance of a conductor R = ρl/A
C. Series: R = R1+R2
D. This happens only in a laboratory and never in daily life
Answer
C. Series: R = R1+R2
Explanation
Series: R = R1+R2. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q12MCQ1 markEasy
Choose the correct statement related to Parallel in the chapter Electricity.
A. Parallel: 1/R = 1/R1+1/R2
B. In series, the same current flows and total resistance is the sum of resistances
C. Electric current is the rate of flow of charge, I = Q/t, and its SI unit is ampere
D. This idea is not part of the NCERT chapter
Answer
A. Parallel: 1/R = 1/R1+1/R2
Explanation
Parallel: 1/R = 1/R1+1/R2. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Electricity in the chapter Electricity.
A. The textbook says the opposite of this statement
B. P = VI = I²R = V²/R
C. In parallel, voltage is the same and 1/Rp = 1/R1 + 1/R2 + …
D. Ohm’s law: V = IR when physical conditions such as temperature stay constant
Answer
B. P = VI = I²R = V²/R
Explanation
P = VI = I²R = V²/R. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q14MCQ1 markEasy
Choose the correct statement related to Electric current in the chapter Electricity.
A. One kilowatt-hour is the energy used by 1 kW in 1 hour, equal to 3.6 × 10⁶ J
B. This happens only in a laboratory and never in daily life
C. Electric current is the rate of flow of charge, I = Q/t, and its SI unit is ampere
D. In series, the same current flows and total resistance is the sum of resistances
Answer
C. Electric current is the rate of flow of charge, I = Q/t, and its SI unit is ampere
Explanation
Electric current is the rate of flow of charge, I = Q/t, and its SI unit is ampere. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q15MCQ1 markModerate
Choose the correct statement related to Ohm’s law in the chapter Electricity.
A. Ohm’s law: V = IR when physical conditions such as temperature stay constant
B. In parallel, voltage is the same and 1/Rp = 1/R1 + 1/R2 + …
C. Potential difference is work done per unit charge, V = W/Q, SI unit volt
D. Electric current is the rate of flow of charge, I = Q/t, and its SI unit is ampere
Answer
A. Ohm’s law: V = IR when physical conditions such as temperature stay constant
Explanation
Ohm’s law: V = IR when physical conditions such as temperature stay constant. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q16MCQ1 markEasy
Choose the correct statement related to Resistance in the chapter Electricity.
A. Electric power P = VI = I²R = V²/R
B. Ohm’s law: V = IR when physical conditions such as temperature stay constant
C. I = Q/t
D. Resistance of a conductor R = ρl/A
Answer
D. Resistance of a conductor R = ρl/A
Explanation
Resistance of a conductor R = ρl/A. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Series combination in the chapter Electricity.
A. In series, the same current flows and total resistance is the sum of resistances
B. V = IR (Ohm’s law, temperature constant)
C. Resistance of a conductor R = ρl/A
D. One kilowatt-hour is the energy used by 1 kW in 1 hour, equal to 3.6 × 10⁶ J
Answer
A. In series, the same current flows and total resistance is the sum of resistances
Explanation
In series, the same current flows and total resistance is the sum of resistances. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q18MCQ1 markEasy
Choose the correct statement related to Parallel combination in the chapter Electricity.
A. In parallel, voltage is the same and 1/Rp = 1/R1 + 1/R2 + …
B. In series, the same current flows and total resistance is the sum of resistances
C. Series: R = R1+R2
D. Potential difference is work done per unit charge, V = W/Q, SI unit volt
Answer
A. In parallel, voltage is the same and 1/Rp = 1/R1 + 1/R2 + …
Explanation
In parallel, voltage is the same and 1/Rp = 1/R1 + 1/R2 + …. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q19MCQ1 markEasy
Choose the correct statement related to Electric power in the chapter Electricity.
A. Parallel: 1/R = 1/R1+1/R2
B. I = Q/t
C. In parallel, voltage is the same and 1/Rp = 1/R1 + 1/R2 + …
D. Electric power P = VI = I²R = V²/R
Answer
D. Electric power P = VI = I²R = V²/R
Explanation
Electric power P = VI = I²R = V²/R. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q20MCQ1 markModerate
Choose the correct statement related to kWh in the chapter Electricity.
A. Electric power P = VI = I²R = V²/R
B. One kilowatt-hour is the energy used by 1 kW in 1 hour, equal to 3.6 × 10⁶ J
C. V = IR (Ohm’s law, temperature constant)
D. P = VI = I²R = V²/R
Answer
B. One kilowatt-hour is the energy used by 1 kW in 1 hour, equal to 3.6 × 10⁶ J
Explanation
One kilowatt-hour is the energy used by 1 kW in 1 hour, equal to 3.6 × 10⁶ J. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 10 · Subject: Science · Chapter: Electricity · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
FAQs
Are these official CBSE board questions?
No. They are original practice questions aligned to NCERT topics used in CBSE classrooms. Official sample papers are published on cbseacademic.nic.in.
Will these questions appear in the board exam?
Nobody can promise a question. Use them for revision of frequently tested concepts and exam-style practice.
Is the chapter list the latest NCERT list?
Yes, the catalog follows current NCERT textbooks used in CBSE schools (including new middle-stage books such as Ganita Prakash and Curiosity). Always match the book issued by your school.
How should I use the 100 questions?
Try the question first, then tap Show answer. Mix MCQs with long answers. Revise formulas and diagrams from the textbook alongside this set.
Where are NCERT solutions?
Open the NCERT-style practice link on this subject or chapter. For word-for-word textbook exercise answers, use the NCERT book itself; we do not copy solution keys from other websites.
What is the suggested URL pattern?
Hub /cbse/, then /cbse/class-10/, then subject and chapter slugs.
Why is this a separate URL?
So students searching for “MCQ Questions” land on a filtered set, while the chapter page remains the full 100-question bank. Same facts, different search intent.
Today's 3-step path
Follow this loop every day: mixed test, current affairs, then today's subject. A new set arrives tomorrow.
