Current Electricity Charging Discharging Of Capacitors Question 556
Question: The heat produced by a 100 watt heater in 2 minute will be equal to
[BCECE 2004]
Options:
A) $ 12\times 10^{3},J $
B) $ 10\times 10^{3},J $
C) $ 6\times 10^{3},J $
D) $ 3\times 10^{3},J $
Show Answer
Answer:
Correct Answer: A
Solution:
Energy $ =P\times t=100\times 2\times 60=12000,J=12\times 10^{3}J $