Question

(4) Heat energy is being produced in a
resistance in a circuit at the rate of 100 W. The
current of 3 A is flowing in the circuit. What
must be the value of the resistance?​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

p= 100w

I= 3A

using the relation p= vi

100w= v*3A

v= 100/3 v

using the relation p= v²/r

100w= 100/3/r

r= 3 Ohm

hope this help

am in 9 standard/ just started 10

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