Electricity And Magnetism - Study Mode

[#71] How many types of connections in electric circuit are-
Correct Answer

(A) two

[#72] A voltmeter is an instrument which can detect the presence of . . . . . . . .
Correct Answer

(D) Potential difference

[#73] Among various electrical safety devices, one based on the heating effect of electric current is called a
Correct Answer

(A) fuse

[#74] Safety fuse wire used in domestic electrical appliances is made of metal of low
Correct Answer

(B) melting point

[#75] Which among the following is not a conductor of electricity?
Correct Answer

(D) Ebonite