A 100 W bulb is connected to an AC source of 220 V, 50 H z . Then, the current flowing through the bulb is

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Question: Answered & Verified by Expert

A

100 W

bulb is connected to an AC source of

220 V, 50 H z .

Then, the current flowing through the bulb is

PhysicsCurrent ElectricityNEET

Options:

A $\frac{5}{11} A$
B $\frac{1}{2} A$
C $2 A$
D $\frac{3}{4} A$

Solution:

1638 Upvotes Verified Answer

The correct answer is:

\frac{5}{11} A

Given,

P = 100 W, V = 220 V

I = \frac{P}{V} = \frac{100}{220} = \frac{5}{11} A

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