Question

A machine has an efficiency of 25 %. If energy is fed
into the machine at the rate of 1 kW, then the output
of the machine is :
A) 1250 watt
nu
B
750 watt
hn
C) 250 watt
50 watt​

Answer 1

Answer:

A machine gun has efficiency 25% energy is fed into the machine at rate if 1KW . The output of the machine is what? Answer: 25% efficiency means, machine gives output of 25 when input is 100.