Current Source Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Effect that is not produced by the current is

1. contraction effect
2. heating effect
3. magnetic effect
4. chemical effect

MCQ 2: Potential difference between ends of conductor maintained by the battery is

1. different
2. constant
3. zero
4. one

MCQ 3: The heating effect of electric current is used in

1. electric kettle
2. fan
3. freezer
4. TV

MCQ 4: The heating effect produced by current is due to the

1. collision of electrons
2. movement of electrons
3. resistance in electrons
4. lose of energy

MCQ 5: Current produces magnetic effect due to its

1. mechanical energy
2. magnetic field
3. electrical field
4. chemical energy