Answer:
Given in the question,
V = 230V
I = 10amp
a) We know that,
P = VI
Substituting the values of V & I, we get
P = 2300 watt = 2300 J/s
b) Also, energy consumed in one minute = PT
= 138000 J
An electric kettle connected to the 230V mains supply draws a current of 10A. Calculate: a) the power of the kettle b) the energy transferred in 1 minute
An electric kettle connected to the 230V mains supply draws a current of 10A. Calculate: a) the power of the kettle b) the energy transferred in 1 minute