Question

If you pass 500 mA of current through a bullb,
how many electrons will pass through it in 5 minutes ?​

Answer 1

Answer:

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I = 500 mA

I = 0. 5 A

t = 5 min

t = 300 seconds

I = Q / t

Q = I × t

Q = 0.5 × 300

Q = 150 C

No. of electrons = 150 / 1.6 × 10^-19

No. of electrons = 93.75 × 10 ^ 19

electrons

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