18 in parallel combination voltage passing through each resistor is
a) same
b) different
c) low voltage
d) voltage
19 if a light bulb is switched on for 20 s and it consumes 2400 j of electrical energy then its power
b) 80 w
d) 90 w
a) 60 w
c) 70 w
20 resistors are connected end to end in
a) series combination
c) circular combination
b) parallel combination
d) random combination​