Question

A 230v,115w, filament lamp works in a circuit for 10 minutes . What is the current flowing through the bulb . How much is the quantity od charge that flows through the bulbin10 minutes ?

Answer 1

Answer:

0.5A

300C

Explanation:

V=230V

P=115W

t=10 min =600 sec

Power = voltage× current

$115 = 230 \times i$

$i = 0.5 \: ampere$

Charge, Q=I×t

Q=0.5×600

Charge, Q=300C