Advertisements
Advertisements
Question
Calculate the energy released by a heater, which draws a current of 5 A at 220 V for 1 min.
Numerical
Advertisements
Solution
Current = 5 A; voltage = 220 V; t = 1 min = 60 s
E = V × I × t
= 220 × 5 × 60
= 66000 J
shaalaa.com
Is there an error in this question or solution?
