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A 60 W incandescent lamp operates at 120 V. The number of electrons passing through the filament per second will be

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A 60 W incandescent lamp operates at 120 V. The number of electrons passing through the filament per second will be

(a) 1.61 x 1012

(b) 3.12 x 1018

(c) 7.21 x 1012

(d) 12 .40 x 1013

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1 Answer

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Best answer

Correct option (b) 3.12 x 1018

Explanation:

The power of the incandescent lamp P = 60 W

Operating voltage V = 120 V

Current through the filament

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