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

Question-1
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-2
Which device converts electrical energy into mechanical energy?

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

Question-3
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-4
Who showed that electric current producing magnetism?

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

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
The direction of the magnetic field around a straight conductor carrying current is given by

(A) Right hand rule	(B) Fleming's left hand rule
(C) Fleming's right hand rule	(D) All the above

Question-8
Find the odd man out.

(A) Armature coil	(B) Brushes
(C) Commutator	(D) Direct current

Question-9
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-10
Which of the following is a safety device?

(A) Electric fuse	(B) Generator
(C) Motor	(D) Ammeter

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Std 10

Maharashtra (English Medium)

Practice in Related Chapters
All About Electromagnetism
Electric Speak