Question

Two coils of resistance 5 ohm and 10 ohm are connected across a battery of 10V. Find the electrical energy consumed in 5 minutes by each coil when
1) these are connected in parallel
2) these are connected in series
WITH PROPER EXPLANATION​

Answer 1

Answer:

In parallel 9kj

in series 2kj

Step-by-step explanation:

in parallel net resistance =10/3

BY OHM LAW,I=3A

WE KNOW,

H= I * I * R*T= 9KJ

SIMMILARLY in series

resistance = 15ohm

I = 2/3

THEREFORE H= 2kj

HOPE IT HELPS PLZ VOTE AND MARK

BRAINLIEST