CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The energy consumed when 5 W power is dissipated for 2 hrs is equal to __ kJ.


A

20

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

36

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C

48

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

56

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B

36


Given: Power=5 W
Time=2 hrs=2×3600 s=7200 s
We know that, Power = Energy dissipatedTime

Energy dissipated = Power×Time=5 W×7200 s=36000 J=36 kJ


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Electric Power
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon