Question

Calculate the current flowing ina 1
50 Watt bulb rated 220 V.​

Answer 1

ANSWER IN FIGURE

Explanation:

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Answer 2

Answer:

0.681 Amperes

Explanation:

Given :

• Power rating of the bulb = P = 150 watts

• Potential difference or the voltage of the bulb = 220 volts

To find :

• Current flowing through the bulb (I)

Formula :

Power = potential difference × current

150 = 220 × I

I = 150/220

I = 15/22

I = 0.681 Amperes

The current flowing through the bulb is equal to 0.681 Amperes

More :

• P = V²/R

• V = I×R

• Q = I×T