Science, asked by shakeelaali1977, 7 months ago

an electric iron of resistence 20 takes a current of 5 ​

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Answered by malika143
1

Answer:

please complete your question so I can help you

Answered by Anonymous
3

Answer:

An electric iron of resistance 20 � takes a current of 5 A. Calculate the heat developed in 30 s. H= 100 x 5 x 30 = 1.5 x 104 J. Therefore, the amount of heat developed in the electric iron is 1.5 x 104 J.

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