Maharashtra (English Medium) Std 10 Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in

Question-1
Which scientist suggested that the magnet must also exert an equal and opposite force on the current carrying conductor?

(A) Andre Marie Ampere	(B) Hans Christian Oersted
(C) Fleming	(D) Michael Faraday

Question-2
The magnetic field produced by a given current in the wire depends according to

(A) Distance from the wire	(B) Thickness of the wire
(C) Conductor	(D) Earthing

Question-3
A compass needle is a

(A) Electro magnet	(B) Barmagnet
(C) a Circuit	(D) Current Carrying Conductor

Question-4
The device used for measuring current is called a

(A) Volt meter	(B) Ammeter
(C) Galvanometer	(D) Generator

Question-5
Find the odd-man out.

(A) Loud speaker	(B) Microphone
(C) Electric motor	(D) Bar magnet

Question-6
Find the odd one out.

(A) Fuse	(B) Insulating material
(C) Rubber shoes	(D) Generator

Question-7
What is called a dynamo?

(A) AC generator	(B) DC generator
(C) Electric motor	(D) AC motor

Question-8
At the time of short circuit, the current in the circuit

(A) Increases	(B) Decreases
(C) Remains same	(D) Increases in steps

Question-9
Flow of large amount of current in the circuit beyond the permissible value of current is called

(A) Short circuiting	(B) Overloading
(C) Earthing	(D) Insulating

Question-10
Who showed that electric current producing magnetism?

(A) Hans Christian Oersted	(B) Michael Faraday
(C) Andre Marie Ampere	(D) Fleming

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Std 10

Maharashtra (English Medium)

Practice in Related Chapters
All About Electromagnetism
Electric Speak