Question

- When the voltage applied across a bulb is 200
V, the current passing through the bulb is 0.1
A. Find the power of the bulb.
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Answer 1

Step-by-step explanation:

Power= Voltage *Current

i.e.P=VI

P=200 * 0.1

P=20watt

Answer 2

Step-by-step explanation:

power =voltage ×current

=200×0.1

=20wt