You are currently viewing Magnetic Effects of Electric Current CBSE Class 10 Science MCQ Questions Answer Keys

Magnetic Effects of Electric Current CBSE Class 10 Science MCQ Questions Answer Keys

If you are preparing for CBSE Class 10 Board Exam Term 1 which will be an objective type questions paper, then you need to practice multiple choice questions of Class 10 Physics Chapterwise. In this article of AKVTutorials, you will get Magnetic Effects of Electric Current CBSE Class 10 MCQ Questions with Answer Keys.

Magnetic Effects of Electric Current MCQ Questions Class 10 Question No 11: 

If the direction of current in a solenoid when viewed from a particular end is anticlockwise , then this end of solenoid will be :

Option A : West pole

Option B : South pole

Option C : North pole

Option D : East pole

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Option C : North pole

Magnetic Effects of Electric Current MCQ Questions Class 10 Question No 12:   

The north-south polarities of an electromagnet can be found easily by using :

Option A : Fleming right-hand rule

Option B : Fleming left-hand rule

Option C : Clock face rule

Option D : Left hand thumb rule

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Option C : Clock face rule

Magnetic Effects of Electric Current MCQ Questions Class 10 Question No 13:   

The strength of the magnetic field between the poles of an electromagnet would be unchanged it :

Option A : Current in the electromagnet winding were doubled

Option B : Direction of current in electromagnet winding were reversed

Option C : Distance between the poles of electromagnet were doubled

Option D : Material of the core of electromagnet were changed

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Option B : Direction of current in electromagnet winding were reversed

Magnetic Effects of Electric Current MCQ Questions Class 10 Question No 14:       

The shape of the field lines of a magnetic field around a straight conducting wire is:

Option A : Circular

Option B : Triangular

Option C : Pyramidal

Option D : Square

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Option A : Circular

Magnetic Effects of Electric Current MCQ Questions Class 10 Question No 15:      

An iron bar(core) with coils of wire wound around it, which act as temporary magnet when an electric current flows through the wire is called ______.

Option A : Bar magnet

Option B : Electromagnet

Option C : Permanent magnet

Option D : All of these

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Option B : Electromagnet

Magnetic Effects of Electric Current MCQ Questions Class 10 Question No 16:         

The magnetic field produced at the center of a circular wire is proportional to_____ and inversely proportional to ______.

Option A :Weight of conductor, current

Option B : Radius of loop, current

Option C : Current, radius of loop

Option D : Length of conductor, current

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Option C : Current, radius of loop

Magnetic Effects of Electric Current MCQ Questions Class 10 Question No 17:     

Who has stated the Right hand thumb rule?

Option A : Oersted

Option B : Fleming

Option C : Einstein

Option D : Maxwell

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Option B : Fleming

Magnetic Effects of Electric Current MCQ Questions Class 10 Question No 18:      

No force acts on a current carrying conductor when it is placed –

Option A : Perpendicular to magnetic field

Option B : Parallel to the magnetic field

Option C : Far away from the magnetic field

Option D : Inside a magnetic field

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Option B : Parallel to the magnetic field

Magnetic Effects of Electric Current MCQ Questions Class 10 Question No 19:     

The force acting on a current carrying conductor in a magnetic field is best observed by? 

Option A : Maxwell’s thumb rule

Option B : Fleming’s right hand rule

Option C : Fleming’s left hand rule

Option D : None of these

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Option C : Fleming’s left hand rule

Magnetic Effects of Electric Current MCQ Questions Class 10 Question No 20:      

According to the Right hand thumb rule, direction of what is indicated by the thumb?

Option A : Electric current

Option B : Magnetic field

Option C : Magnetic force

Option D : Motion of conductor

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Option A : Electric current

CBSE Class 10 Science Chapterwise MCQ
1 : Chemical Reactions & Equations MCQs
| 1 to 10 | 11 to 20
2 : Acids, Bases & Salts MCQs
| 1 to 10 | 11 to 20
3 : Metals & Non-Metals MCQs
| 1 to 10 | 11 to 20
4 : Carbon & Its Compound MCQs
| 1 to 10 | 11 to 20
5 : Periodic Classification of Elements MCQs
| 1 to 10 | 11 to 20
6 : Life Process MCQs
| 1 to 10 | 11 to 20
7 : Control & Coordination MCQs
| 1 to 10 | 11 to 20
8 : How Do Organism Reproduce MCQs
| 1 to 10 | 11 to 20
9 : Heredity & Evolution MCQs
| 1 to 10 | 11 to 20
10 : Light Reflection & Refraction MCQs
| 1 to 10 | 11 to 20
11 : Human Eye & Colorful World MCQs
| 1 to 10 | 11 to 20
12 : Electricity MCQs
| 1 to 10 | 11 to 20
13 : Magnetic Effect of Electric Current MCQs
| 1 to 10 | 11 to 20
14 : Source of Energy MCQs
| 1 to 10 | 11 to 20
15 : Our Environment MCQs
| 1 to 10 | 11 to 20
16 : Management of Natural Resources MCQs
| 1 to 10 | 11 to 20

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