4 Ohm And 2 Ohm Coil Are Connected In Parallel

A 4 ohm and a 2 ohm coil are connected in parallel. what is their combined resistance ? A … coils. what current passes through the 2…

Answers:

4 Ω and 2 Ω coil are connected in parallel.

Combined resistance is R

1/R = 1/4 + 1/2 = 3/4

R = (4/3) Ω

Total current I = V/R = 3 Ω

V/(4/3) = 3

V = 3 × 4/3 = 4 V

Current through 2 Ω coil = V/2 = 4/2 = 2A