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

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

Live - Green, Neutral - Black, Earth - Red

Live - Red, Neutral - Black, Earth - Green

Live - Yellow, Neutral - Blue, Earth - Black

Live - Black, Neutral - Red, Earth - Green

2 / 15

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

parallel

perpendicular

same

all of the above

3 / 15

Why cannot two magnetic field lines intersect each other?

It would create an electric field

The compass needle would point toward two directions

The magnetic field would become unstable

It would violate the laws of electromagnetism

4 / 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 positively charged

Because neutrons are negatively charged

5 / 15

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

use of fuse

use of stabilizers

earthing

use of electric meter

6 / 15

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

same at all points

found to increase from one end to the other

minimum in the middle

more at the ends than at the centre

7 / 15

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

Downward

Left

Upward

Same

8 / 15

If the key in the arrangement is taken out (the circuit is made open) and magnetic field lines are drawn over the horizontal plane ABCD, the lines are

Also See: Half-Yearly Exams vs Pre-Boards – What’s the Difference & What Matters More?

magnetic field around a straight conductor

Straight lines parallel to each other

Elliptical in shape

Concentric circles

Concentric circles near point O but of elliptical shapes as we go away from it.

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

10 / 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:

Towards east

Towards south

Upward

Downward

11 / 15

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

Counterclockwise

Upwards

Downwards

Clockwise

12 / 15

Which rule is used to determine the direction of force when a current-carrying wire is placed in a strong magnetic field?

Left-hand thumb rule

Fleming's right-hand rule

Right-hand thumb rule

Fleming's left-hand rule

13 / 15

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

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

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.

14 / 15

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

220 V, 50 Hz

420 V, 100 Hz

420 V, 50 Hz

220 V, 100 Hz

15 / 15

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

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The magnitude of the current

The resistance of the conductor

The direction of the electric field

The direction of the magnetic field lines

Your score is

The average score is 61%

Leaderboard – Top Scorers

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Pos.	Name	Score	Duration	Points
1	NAVYA	100 %	1 minutes 15 seconds	15
2	cc	100 %	4 minutes 11 seconds	15
3	Vishal	93 %	59 seconds	14
4	am	93 %	1 minutes 37 seconds	14
5	ef	93 %	2 minutes 6 seconds	14
6	kjbhjl;oi	93 %	3 minutes 31 seconds	14
7	sun	93 %	4 minutes 35 seconds	14
8	rish	93 %	4 minutes 46 seconds	14
9	r	93 %	7 minutes 4 seconds	14
10	Jayesh	87 %	1 minutes 36 seconds	13
11	T	87 %	1 minutes 44 seconds	13
12	g	87 %	3 minutes 38 seconds	13
13	Arnav	87 %	4 minutes 49 seconds	13
14	shinchan	87 %	5 minutes 45 seconds	13
15	dd	87 %	5 minutes 56 seconds	13
16	NAVYA YADAV	87 %	7 minutes 7 seconds	13
17	Sukriti Mohan	87 %	9 minutes 18 seconds	13
18	bricilla basil	87 %	9 minutes 52 seconds	13
19	KJFHERJVNA	80 %	1 minutes 14 seconds	12
20	NAVYA	80 %	1 minutes 27 seconds	12
21	NAVYA	80 %	2 minutes 12 seconds	12
22	Aarav	80 %	2 minutes 24 seconds	12
23	sri	80 %	3 minutes 6 seconds	12
24	rose	80 %	3 minutes 21 seconds	12
25	lalla	80 %	6 minutes 41 seconds	12
26	mkd	80 %	14 minutes 41 seconds	12
27	';lpllpl[	80 %	20 minutes 2 seconds	12
28	mohsin	73 %	1 minutes 28 seconds	11
29	S	73 %	4 minutes 4 seconds	11
30	Abdhi	73 %	7 minutes 21 seconds	11
31	Bazil	67 %	2 minutes 23 seconds	10
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33	Jwalith adesh	67 %	3 minutes 15 seconds	10
34	ap	67 %	3 minutes 56 seconds	10
35	Cg	67 %	6 minutes 7 seconds	10
36	mm	67 %	6 minutes 26 seconds	10
37	cc	67 %	9 minutes 4 seconds	10
38	ashin	67 %	10 minutes 33 seconds	10
39	gg	67 %	11 minutes 16 seconds	10
40	A	60 %	2 minutes 47 seconds	9
41	Vishal	60 %	3 minutes 23 seconds	9
42	harshit	60 %	3 minutes 35 seconds	9
43	x	60 %	5 minutes 16 seconds	9
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45	siddhi	60 %	6 minutes 41 seconds	9
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50	sarah	60 %	10 minutes 52 seconds	9
51	N	60 %	20476 days 12 hours 14 minutes 7 seconds	9
52	rimi	53 %	2 minutes 24 seconds	8
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55	Food	53 %	4 minutes 47 seconds	8
56	jfk	53 %	6 minutes 58 seconds	8
57	Jayesh	53 %	7 minutes 8 seconds	8
58	N	53 %	20583 days 14 hours 12 minutes 2 seconds	8
59	mohsin	47 %	2 minutes 26 seconds	7
60	T7r	47 %	5 minutes 7 seconds	7
61	daksh nnagpal	47 %	5 minutes 58 seconds	7
62	atif	47 %	6 minutes 6 seconds	7
63	Sunil Kumar	47 %	6 minutes 45 seconds	7
64	424242	40 %	58 seconds	6
65	D	40 %	1 minutes 13 seconds	6
66	Tanviii	40 %	3 minutes 47 seconds	6
67	Tt	40 %	4 minutes 4 seconds	6
68	A	40 %	6 minutes 2 seconds	6
69	mayank	40 %	7 minutes 30 seconds	6
70	मोकेस	40 %	8 minutes 55 seconds	6
71	_Ag_1477_	40 %	17 minutes 44 seconds	6
72	adarsh	40 %	20 minutes 20 seconds	6
73	saanvi	33 %	7 minutes 42 seconds	5
74	Mehshu	27 %	1 minutes 3 seconds	4
75	V	27 %	1 minutes 35 seconds	4
76	Aryan	27 %	2 minutes 28 seconds	4
77	JASON	27 %	3 minutes 7 seconds	4
78	Ayush sonkar	27 %	4 minutes 33 seconds	4
79	Tashu	27 %	5 minutes 45 seconds	4
80	aryan	27 %	23 minutes 52 seconds	4
81	Sovi	20 %	33 seconds	3
82	fsgdg	20 %	1 minutes 13 seconds	3
83	Dheer	20 %	1 minutes 36 seconds	3
84	Sandy lover yamini	20 %	2 minutes 6 seconds	3

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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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