42*6/25 in 5 ohm.
- Hardik Sheth sorry..its 7 in 5 ohm resistor.(42*42/(6*6*7))
Why you people are not participating in Physics forum?
0 in 8 ohm resistor
42*6/25 in 5 ohm.
ans-
0 in 8 ohm
7 in 5 ohm
The correct answer is
5W in 5Ω &
0W in 8Ω
the circuit is a balanced wheatstone...so i in 8 ohm is zero hence power 0.in 5 ohm,v2/r=(42*5/42)2/5=5..