Question

Three resistors of 5Ω, 10Ω and 20 Ω, respectively, are connected to a battery of 12 V
as shown in the circuit given below.

Calculate:
(a) Current through each resistor
(b) Total current in the circuit
(c) Total resistance of the circuit

Answer 1

1. na Karen true for suggested that is in parallel is.... 3 ampere

• we will do this by finding resistance in parallel series which will get as 4 ohm so so V is equal to IR putting the value of V and are we will get 3 ampere.
• in second we have to find the total current in the circuit in this we will find the whole resistance that will be 15 Om now putting the value as 12 upon 15

the answer will be 4 by 5 ampere

in next we have to find the total resistance in the circuit that is 15