Question

three identical bulbs are set yp in parallel. the total current in the circuit is 9.0A. what is the curremt through each bulb?​

Answer 1

Bulbs are in parallel. hence voltage drop across each bulb will be same.

also bulbs are identical, their resistance will be same.

from ohms law:- V = I×R

since V and R are same, current through each resistor must be same.

(I+I+I);= 9A

I = 3A ( answer)

current through each resistance bulb will be 3 A.