Question

an electric circuit connected to a 230 volt mains supply draws a current of 10 ampere calculate the power of the cattle resistance of the cattle energy transferred venues for 1 minute​

Answer 1

Explanation:

Given V=230V,I=10amp

(a) The power consumed is given as:

P=VI

P=230×10

P=2300watt=2300J/s

(b) Energy consumed in minute

E=P×t

=2300J/s×60s=138000J