A cell is connected to a 9 ohm resistance, because of which heat of 400 J is produced per second due to current
flowing through it. Obtain the potential difference applied across the resistance.
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Answered by
19
P=V^2/R
400=V^2/9
3600=V^2
√3600=V
V=60v
400=V^2/9
3600=V^2
√3600=V
V=60v
Answered by
6
Answer:Thw answer is 60 V
Explanation: it is given in the picture
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