The voltage applied across an electric iron is halved. The power consumption of the iron will be:
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hey mate.
here is the answer for you.
as we know that according to ohms law voltage is directly proportional to current.
so if voltage is halved the current will also be halved.
power is the product of voltage and current.
P=VI
P= 1/2*1/2=1/4
so power becomes 1/4.
hope it helps.
here is the answer for you.
as we know that according to ohms law voltage is directly proportional to current.
so if voltage is halved the current will also be halved.
power is the product of voltage and current.
P=VI
P= 1/2*1/2=1/4
so power becomes 1/4.
hope it helps.
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