Question

Magnetic compass connected in a circuit is used to check

(a) magnetism in electric current (b) slow current (c) small current (d) none of these​

Answer 1

Answer:

option a is correct because when the magnetic compass is placed near the circuit then deflection in the compass needle is shown which shows the magnetism in electric current. this famous experiment also known as Orested experiment carried out by HC Orested.

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Answer 2

Answer:

option is (a) magnetism in electric current