Question

a bulb is rated at 5V,100maA.Calculate it's power and resistance

Kindly tell
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Answer 1

Explanation:

P = 5V. I = 100 mA = 0.1A

(i) P =VI

P = 5V*0.1A

P = 0.5 watt

(ii) R = V/I

R = 5/0.1

R = 50 ohm

HOPE YOU UNDERSTOOD THE SOLUTION