A lamp consumes 100j of electrical energy in 20 seconds. whalt it its pawer???
Answers
Answered by
1
5W
w=100j
t=20s
p=w/t=100/20=5W
w=100j
t=20s
p=w/t=100/20=5W
Answered by
0
Power =w/t
Power = 100/20
=5W
Power = 100/20
=5W
Similar questions