Magnetic Effects Of Electric Current Class 10 Science MCQ Quiz

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Are you preparing for your CBSE Class 10 Science exam? Strengthen your understanding of "Magnetic Effects of Electric Current" with this interactive MCQ quiz. It covers key concepts such as magnetic field, electromagnetic induction, electric motor, and Fleming’s rules.

About the Quiz

Chapter Name: Magnetic Effects of Electric Current
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 important concepts with practical applications
✔ Leaderboard feature to track your performance

Click Below to Start the Quiz!

Chapter 12 - Magnetic Effects of Electric Current

1 / 15

Choose the incorrect statement from the following regarding magnetic lines of field:

Magnetic field lines are closed curves.

The direction of the magnetic field at a point is taken to be the direction in which the north pole of a magnetic compass needle points.

Relative strength of the magnetic field is shown by the degree of closeness of the field lines.

If magnetic field lines are parallel and equidistant, they represent zero field strength.

2 / 15

Why cannot two magnetic field lines intersect each other?

It would create an electric field

The compass needle would point toward two directions

It would violate the laws of electromagnetism

The magnetic field would become unstable

3 / 15

The most important safety method used for protecting home appliances from short circuiting or overloading is

earthing

use of electric meter

use of fuse

use of stabilizers

4 / 15

What is the direction of the magnetic field lines if the current flows towards you?

Downwards

Counterclockwise

Upwards

Clockwise

5 / 15

What is the standard color code followed for live, neutral, and earth wires used in electric circuits?

Live - Black, Neutral - Red, Earth - Green

Live - Green, Neutral - Black, Earth - Red

Live - Red, Neutral - Black, Earth - Green

Live - Yellow, Neutral - Blue, Earth - Black

6 / 15

Why is no magnetic field produced around a thin beam of moving neutrons?

Because neutrons have zero mass

Because neutrons are electrically neutral

Because neutrons are negatively charged

Because neutrons are positively charged

7 / 15

What do your fingers indicate when applying the Right-Hand Thumb Rule?

Also See: Class 10 Biology Notes: How Do Organisms Reproduce?

The magnitude of the current

The direction of the magnetic field lines

The resistance of the conductor

The direction of the electric field

8 / 15

In a magnetic field pointing away from you, an electron traveling to the right will experience a force in the ______ direction.

Upward

Same

Left

Downward

9 / 15

Assertion (A): A stationary charged particle placed in a magnetic field experiences a force.

Reason (R): A stationary charged particle does not produce a magnetic field.

Both A and R are true and R is the correct explanation of A

A is false but R is true

A is true but R is false

Both A and R are true and R is not the correct explanation of A

10 / 15

No force acts on a current-carrying conductor when it is ________ to the magnetic field.

all of the above

perpendicular

parallel

same

11 / 15

For a current in a long straight solenoid N- and S-poles are created at the two ends. Among the following statements, the incorrect statement is:

The field lines inside the solenoid are in the form of straight lines which indicates that the magnetic field is the same at all points inside the solenoid.

The strong magnetic field produced inside the solenoid can be used to magnetize a piece of a magnetic material like soft iron when placed inside the coil.

The N- and S-poles exchange position when the direction of current through the solenoid is reversed.

The pattern of the magnetic field associated with the solenoid is different from the pattern of the magnetic field around a bar magnet.

12 / 15

Which circuit shows the correct and safe positions for the fuse and the switch?

magnetic effects of electric current important questions and answers

13 / 15

A positively charged particle (alpha-particle) projected towards the west is deflected towards the north by a magnetic field. The direction of the magnetic field is:

Downward

Towards south

Upward

Towards east

14 / 15

The strength of magnetic field inside a long current carrying straight solenoid is

found to increase from one end to the other

minimum in the middle

more at the ends than at the centre

same at all points

15 / 15

In our houses we receive AC electric power of ______ with a frequency of ______.

420 V, 50 Hz

220 V, 50 Hz

420 V, 100 Hz

220 V, 100 Hz

Your score is

The average score is 60%

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Pos.	Name	Score	Duration	Points
1	cc	100 %	4 minutes 11 seconds	15
2	Vishal	93 %	59 seconds	14
3	am	93 %	1 minutes 37 seconds	14
4	ef	93 %	2 minutes 6 seconds	14
5	kjbhjl;oi	93 %	3 minutes 31 seconds	14
6	sun	93 %	4 minutes 35 seconds	14
7	rish	93 %	4 minutes 46 seconds	14
8	r	93 %	7 minutes 4 seconds	14
9	Jayesh	87 %	1 minutes 36 seconds	13
10	T	87 %	1 minutes 44 seconds	13
11	g	87 %	3 minutes 38 seconds	13
12	Arnav	87 %	4 minutes 49 seconds	13
13	shinchan	87 %	5 minutes 45 seconds	13
14	dd	87 %	5 minutes 56 seconds	13
15	bricilla basil	87 %	9 minutes 52 seconds	13
16	KJFHERJVNA	80 %	1 minutes 14 seconds	12
17	Aarav	80 %	2 minutes 24 seconds	12
18	sri	80 %	3 minutes 6 seconds	12
19	rose	80 %	3 minutes 21 seconds	12
20	lalla	80 %	6 minutes 41 seconds	12
21	mkd	80 %	14 minutes 41 seconds	12
22	';lpllpl[	80 %	20 minutes 2 seconds	12
23	mohsin	73 %	1 minutes 28 seconds	11
24	S	73 %	4 minutes 4 seconds	11
25	Abdhi	73 %	7 minutes 21 seconds	11
26	Bazil	67 %	2 minutes 23 seconds	10
27	F	67 %	2 minutes 31 seconds	10
28	Jwalith adesh	67 %	3 minutes 15 seconds	10
29	ap	67 %	3 minutes 56 seconds	10
30	Cg	67 %	6 minutes 7 seconds	10
31	mm	67 %	6 minutes 26 seconds	10
32	cc	67 %	9 minutes 4 seconds	10
33	ashin	67 %	10 minutes 33 seconds	10
34	gg	67 %	11 minutes 16 seconds	10
35	A	60 %	2 minutes 47 seconds	9
36	Vishal	60 %	3 minutes 23 seconds	9
37	harshit	60 %	3 minutes 35 seconds	9
38	x	60 %	5 minutes 16 seconds	9
39	siddhi	60 %	6 minutes 41 seconds	9
40	ccucu	60 %	8 minutes 52 seconds	9
41	Raj	60 %	9 minutes	9
42	sana	60 %	9 minutes 30 seconds	9
43	S	60 %	10 minutes 11 seconds	9
44	sarah	60 %	10 minutes 52 seconds	9
45	N	60 %	20476 days 12 hours 14 minutes 7 seconds	9
46	Vicky	53 %	3 minutes 42 seconds	8
47	Food	53 %	4 minutes 47 seconds	8
48	jfk	53 %	6 minutes 58 seconds	8
49	Jayesh	53 %	7 minutes 8 seconds	8
50	mohsin	47 %	2 minutes 26 seconds	7
51	T7r	47 %	5 minutes 7 seconds	7
52	daksh nnagpal	47 %	5 minutes 58 seconds	7
53	atif	47 %	6 minutes 6 seconds	7
54	Sunil Kumar	47 %	6 minutes 45 seconds	7
55	424242	40 %	58 seconds	6
56	D	40 %	1 minutes 13 seconds	6
57	Tanviii	40 %	3 minutes 47 seconds	6
58	Tt	40 %	4 minutes 4 seconds	6
59	A	40 %	6 minutes 2 seconds	6
60	mayank	40 %	7 minutes 30 seconds	6
61	मोकेस	40 %	8 minutes 55 seconds	6
62	_Ag_1477_	40 %	17 minutes 44 seconds	6
63	adarsh	40 %	20 minutes 20 seconds	6
64	saanvi	33 %	7 minutes 42 seconds	5
65	Mehshu	27 %	1 minutes 3 seconds	4
66	V	27 %	1 minutes 35 seconds	4
67	Aryan	27 %	2 minutes 28 seconds	4
68	JASON	27 %	3 minutes 7 seconds	4
69	Ayush sonkar	27 %	4 minutes 33 seconds	4
70	Tashu	27 %	5 minutes 45 seconds	4
71	aryan	27 %	23 minutes 52 seconds	4
72	Sovi	20 %	33 seconds	3
73	fsgdg	20 %	1 minutes 13 seconds	3
74	Dheer	20 %	1 minutes 36 seconds	3
75	Sandy lover yamini	20 %	2 minutes 6 seconds	3

Key Topics Covered in the Quiz

✔ Magnetic field and field lines
✔ Right-hand thumb rule
✔ Magnetic field due to current-carrying conductor
✔ Force on a current-carrying conductor in a magnetic field
✔ Electric motor and its working principle
✔ Electromagnetic induction
✔ Fleming’s Left-Hand and Right-Hand Rules

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Magnetic Effects of Electric Current Class 10 Science MCQ Quiz – Test Your Knowledge

About the Quiz

Why Take This Quiz?

Leaderboard – Top Scorers

Key Topics Covered in the Quiz

More Class 10 Science MCQ Quizzes

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About the Quiz

Why Take This Quiz?

Leaderboard – Top Scorers

Key Topics Covered in the Quiz

More Class 10 Science MCQ Quizzes

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