Question
Physics Question on work, energy and power
A heater of rating of 50 W – 200 V is connected with source voltage of 100 V. Power consumed by heater is
A
100 W
B
25 W
C
50 W
D
12.5 W
Answer
12.5 W
Explanation
Solution
The Correct answer is option(D) : 12.5 W