Current Electricity

A. source of EMF
B. conductor
C. resistor
D. capacitor

A. iron
B. tungsten
C. silver
D. copper

A. finite
B. infinite
C. zero
D. changes with every conductor

A. 144000J
B. 144J
C. 1.44J
D. 14J

A. one second
B. one day
C. one minute
D. one hour

A. more heat is produced in thick wire
B. more heat is produced in thin wire
C. no heat is produced in wire
D. less heat is produced in thick wire

A. remains the same
B. is doubled
C. is halved
D. becomes zero

A. nature of conductor
B. dimension of conductor
C. physical state of the conductor
D. all of above

A. same current
B. same current and potential difference
C. different current but same potential difference
D. different current and potential differences

A. to increase current
B. to decrease current
C. to control current
D. just to give a good look to circuit