Physics, asked by mynameisghost69, 10 months ago

A torch bulb is rated 15 V and 1500 mA. Calculate its resistance

Answers

Answered by pulakmath007

1

Answer:

The resistance is 10 ohm

Given :

Potential difference =V=15

Current =I= 1500mA=1500/1000 A=1.5 A

Let Resistance = R

By Ohm's law : V=IR

R=V/I

R=15/1.5

.5 =10 ohms

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