Electricity Class 10 Science MCQ Quiz – Test Your Knowledge

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Are you preparing for your CBSE Class 10 Science exam? Strengthen your understanding of "Electricity" with this interactive MCQ quiz. It covers key concepts such as Ohm’s Law, resistance, series and parallel circuits, electric power, and heating effects of electric current.

About the Quiz

Chapter Name: Electricity
Subject: Science (Physics)
Book: NCERT Class 10 Science
Question Type: Multiple Choice Questions (MCQs)
Leaderboard: Yes (Compete with Others!)

Why Take This Quiz?

✔ Helps in quick revision for board exams
✔ Covers all key formulas and numerical-based concepts
✔ Leaderboard feature to track your performance

Click Below to Start the Quiz!

Chapter 11 - Electricity

1 / 15

A piece of wire of resistance R is cut into five equal parts. These parts are then connected in parallel. If the equivalent resistance of this combination is R’, then the ratio ^R/_R’ is:

1/25

2 / 15

A battery of 10 volts carries 20,000 C of charge through a resistance of 20 Ω. The work done in 10 seconds is _____.

b. 2 x 10^5 joule

c. 2 x 10^4 joule

a. 2 x 10^2 joule

d. 2 x 10^3 joule

3 / 15

Study the V-I graph for four conductors A, B, C, and D having resistance R_A, R_B, R_C, and R_D respectively and which one of the following relations is true for these conductors.

RA = RB = RC = RD

RA < RB < RC < RD

RA = RB < RC < RD

RA > RB > RC > RD

4 / 15

The circuit below consists of a variable resistor connected in series with two 2000 Ω resistors. The variable resistor can be adjusted to any value between 0-4000 Ω.

The circuit below consists of a variable resistor connected in series with two 2000  resistors. The variable resistor can be adjusted to any value between 0-4000

As the resistance of the variable resistor is changed, what is the smallest possible reading on the voltmeter?

4 V

3 V

0 V

6 V

5 / 15

The resistance between A and B in the given figure will be

Electricity class 10 important questions with answers

20 Ω

30 Ω

More than 10 Ω but less than 20 Ω

90 Ω

6 / 15

Raman wants to draw a graph to show how the resistivity (ρ) of a wire changes with the length (l) of the wire.

What should his graph look like?

Raman wants to draw a graph to show how the resistivity () of a wire changes with the length (l) of the wire

7 / 15

When a 4 V battery is connected across an unknown resistor there is a current of 100 mA in the circuit. The value of the resistance of the resistor is:

Also See: CBSE Class 10 Science Board Exam 2025 Answer Key & Solutions – Download PDF

0.4 Ω

4 Ω

40 Ω

400 Ω

8 / 15

Plastic insulation surrounds a wire having diameter d and length l as shown below.

Plastic insulation surrounds a wire having diameter d and length l as shown above. A decrease in the resistance of the wire would be produced by an increase in the

A decrease in the resistance of the wire would be produced by an increase in the:

Temperature of the wire

Length l of the wire

Thickness of the plastic insulation

Diameter d of the wire

9 / 15

All elements of an electric circuit are connected in series except

Resistor

Ammeter

Rheostat

Voltmeter

10 / 15

Unit of electric power may also be expressed as:

volt-ampere

kilowatt-hour

watt-second

joule-second

11 / 15

A complete circuit is left on for several minutes, causing the connecting copper wire to become hot. As the temperature of the wire increases, the electrical resistance of the wire

Remains the same

Increases

Decreases

Increases for some time and then decreases

12 / 15

In the following given circuits, the heat produced in the resistor or combination of resistors connected to a 12 V battery will be

In the following given circuits, heat produced in the resistor or combination of resistors connected to a 12 V battery will be

Minimum in case (i)

Maximum in case (ii)

Same in all the cases

Maximum in case (iii)

13 / 15

A boy records that 4000 joules of work is required to transfer 10 coulombs of charge between two points of a resistor of 50 Ω. The current passing through it is _____.

16 A

2 A

4 A

8 A

14 / 15

Match the following

Column I	Column II
A. Ohm	I. ^ρL/_A
B. Resistance	II. ^{1 volt}/_{1 ampere}
C. Resistivity	III. zero resistance
D. Superconductor	IV. ohm-meter

A-III, B-I, C-IV, D-II

A-II, B-I, C-IV, D-III

A-I, B-II, C-IV, D-III

A-II, B-IV, C-I, D-III

15 / 15

A resistance wire is stretched so as to double its length. Its new resistivity will have a magnitude

8 times its original value

Same as its original

4 times its original value

2 times its original value

Your score is

The average score is 58%

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1	Jacqueline	100 %	40 seconds	15
2	Jai shree Krishna	100 %	43 seconds	15
3	ansh pratap singh	100 %	1 minutes 10 seconds	15
4	Hhchb	100 %	1 minutes 19 seconds	15
5	ankush	100 %	1 minutes 22 seconds	15
6	Julia	100 %	1 minutes 24 seconds	15
7	adda	100 %	1 minutes 26 seconds	15
8	ada	100 %	1 minutes 39 seconds	15
9	ad	100 %	3 minutes 2 seconds	15
10	cc	100 %	4 minutes 54 seconds	15
11	Ap	93 %	57 seconds	14
12	B	93 %	1 minutes 14 seconds	14
13	bl	93 %	6 minutes 23 seconds	14
14	Vfg	93 %	9 minutes 19 seconds	14
15	Aditya	93 %	12 minutes 25 seconds	14
16	sana	93 %	14 minutes 25 seconds	14
17	Aditi	87 %	50 seconds	13
18	Aisha	87 %	55 seconds	13
19	Good	87 %	1 minutes 24 seconds	13
20	E	87 %	1 minutes 26 seconds	13
21	Arnav	87 %	2 minutes 11 seconds	13
22	adadadada	87 %	2 minutes 28 seconds	13
23	Khushi	87 %	5 minutes 30 seconds	13
24	Deepika	87 %	5 minutes 44 seconds	13
25	Sukriti Mohan	87 %	10 minutes 14 seconds	13
26	R	87 %	18 minutes 51 seconds	13
27	Bruh	80 %	42 seconds	12
28	5gx5ef	80 %	56 seconds	12
29	Jdhdchudch	80 %	1 minutes	12
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39	Arpan	80 %	13 minutes 31 seconds	12
40	Ad	80 %	20 minutes 24 seconds	12
41	cc	80 %	28 minutes 37 seconds	12
42	Gg	73 %	47 seconds	11
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48	100	73 %	1 hours 2 minutes 6 seconds	11
49	Jai shree Ram	67 %	1 minutes 11 seconds	10
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51	Unk	67 %	11 minutes 3 seconds	10
52	Navya agrawal	67 %	1 hours 45 minutes 34 seconds	10
53	76fii	60 %	2 minutes 27 seconds	9
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59	MY NAME	60 %	1 hours 4 minutes 42 seconds	9
60	Y	53 %	54 seconds	8
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69	B	47 %	1 minutes 57 seconds	7
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74	Jai shree Ram	47 %	11 minutes 3 seconds	7
75	j	47 %	11 minutes 53 seconds	7
76	tAR SOULD	47 %	1 hours 18 minutes 41 seconds	7
77	Jwalith singh	40 %	2 minutes 37 seconds	6
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79	Roson magar,limbu	40 %	9 minutes 17 seconds	6
80	adarsh	40 %	21 minutes 2 seconds	6
81	.	40 %	26 minutes 9 seconds	6
82	ansh	40 %	52 minutes 35 seconds	6
83	Nkkokki	33 %	50 seconds	5
84	Vaibhav	33 %	7 minutes 53 seconds	5
85	Hani	33 %	10 minutes 4 seconds	5
86	Anil	33 %	13 minutes 28 seconds	5
87	Thanushree	33 %	13 minutes 35 seconds	5
88	gujjar	27 %	59 seconds	4
89	Subhankar Boxi	27 %	1 minutes 7 seconds	4
90	gujjar	27 %	2 minutes 9 seconds	4
91	Keshav	27 %	2 minutes 47 seconds	4
92	Yamini	27 %	3 minutes 6 seconds	4
93	Kashish	27 %	5 minutes 44 seconds	4
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95	cc	27 %	18 minutes 41 seconds	4
96	pawan	27 %	20 minutes 54 seconds	4
97	Lucky upadhyay	20 %	1 minutes 15 seconds	3
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99	gujjar	20 %	1 minutes 40 seconds	3
100	gujjar	20 %	1 minutes 55 seconds	3
101	pranjal	20 %	2 minutes 38 seconds	3
102	Arsh singh	20 %	2 minutes 43 seconds	3
103	Riya	20 %	3 minutes 25 seconds	3
104	SUShant panchal	20 %	3 minutes 56 seconds	3
105	Dona Denny	20 %	5 minutes 14 seconds	3
106	Apoo	20 %	5 minutes 38 seconds	3
107	Aarya S	20 %	6 minutes 8 seconds	3
108	pranjal	20 %	8 minutes 10 seconds	3
109	Bazil	20 %	26 minutes 46 seconds	3
110	S	20 %	1 hours 28 minutes 5 seconds	3
111	Jf	13 %	39 seconds	2
112	Suraj	13 %	3 minutes 37 seconds	2
113	Mayank yadav	7 %	7 minutes 9 seconds	1
114	Jyoti	0 %	1 minutes 59 seconds	0

Also See: Our Environment Class 10 Notes: Simplified and Explained

Key Topics Covered in the Quiz

✔ Electric current and circuit concepts
✔ Ohm’s Law and its applications
✔ Resistance and factors affecting resistance
✔ Series and parallel circuit combinations
✔ Electrical power and energy calculation
✔ Heating effect of electric current and its applications

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4 thoughts on “Electricity Class 10 Science MCQ Quiz – Test Your Knowledge”

BHABANISANKARBISWAL
February 18, 2025 at 8:32 AM
Please give me important questions
- Mohit Raj
  February 18, 2025 at 7:25 PM
  Ask questions
BHABANISANKARBISWAL
February 18, 2025 at 8:33 AM
Help me
BHABANISANKARBISWAL
February 18, 2025 at 8:34 AM
Please give me some questions for solving and prepare to my exam