The rating of an electrical appliance is $60 W$ , $220 V$ . What is the safe limit of current in it, while in use ?

0.20 A

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0.27 A

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0.50 A

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1.2 A

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Solution

The correct option is B $0.27 A$
Given : $P = 60$ W $V = 220$ Volts
Safe limit of current $I_{m a x} = \frac{P}{V} = \frac{60}{220} = 0.27$ A

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The rating of an electrical appliance is 60W, 220V. What is the safe limit of current in it, while in use ?

The correct option is B 0.27AGiven : P=60 W V=220 VoltsSafe limit of current Imax=PV=60220=0.27 A

The rating of an electrical appliance is $60 W$ , $220 V$ . What is the safe limit of current in it, while in use ?

The correct option is B $0.27 A$
Given : $P = 60$ W $V = 220$ Volts
Safe limit of current $I_{m a x} = \frac{P}{V} = \frac{60}{220} = 0.27$ A