An electrical appliance is rated as 60 W-150V. (a) What do you understand by this statement?
(b) How much current will flow through the appliance when is use?
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a) This means that when the appliance is supplied a potential of 150v then it works with a power of 60w .
b)power = VI <br>60= 150I<br>I=2/5<br>I=0.4A
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