Physics, asked by antdhary786, 8 months ago

A torch bulb is rated 5V and 500mA. Calculate its power.
1 point
(a) 25 W
(b) 0.25 W
(c) 2.5 W
(d) 250 W

Answers

Answered by ainsa2279

0

Answer:

2.5 W

Explanation:

POWER = VOLT × AMPERE

5V × 500mA

5V × 1/2 A

5/2 W

= 2.5 W

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