Plz help me its urgent
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Explanation:
Power rating = 60W Voltage rating = 240V Resistance = v^2/P =
240×240/ 60
R = 960 ohm
Voltage across the bulb = 192 volt
power consumed =
voltage^2/R=
192×192/ 960= 384 watt
current across the bulb = voltage / R
= 192/ 960= 0.2 A
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