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Example 2. A cell is connected to a 9 ohm
and resistance, because of which heat of 400J
is produced per second due to current
the flowing through it. Obtain the potential
gth difference applied across the resistance.
gy,
Given:
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Heat at 400 J per second means
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Answer:
A cell is connected to 9 ohm resistors because of which heat of 400J is produced per second due to current flowing in it Obtain the potential difference
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Answer:
Explanation:
heat at 400J per sec.
p=400J/1s
p=v^2/R
400=v^2/9
400×9=v^2
v=60 v
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