Current Electricity - Study Mode
[#56] An electric filament bulb can be worked from
Correct Answer
(D) All above
[#57] With rise in temperature the resistance of semiconductors
Correct Answer
(A) Decreases
[#58] When a voltage of one volt is applied, a circuit allows one micro ampere current to flow through it. The conductance of the circuit is
Correct Answer
(A) 1 n-mho
[#59] In the case of direct current
Correct Answer
(A) Magnitude and direction of current remains constant
[#60] In a lamp load when more than one lamp are switched on the total resistance of the load
Correct Answer
(B) Decreases