In the circuit shown, if the resistance 
develops a heat of 42 J per second, heat developed in 
must be about 
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develops a heat of 42 J per second, heat developed in must be about Question ID - 151186 | SaraNextGen Top Answer In the circuit shown, if the resistance develops a heat of 42 J per second, heat developed in must be about
In the circuit shown, if the resistance develops a heat of 42 J per second, heat developed in must be about
1 Answer
127 votes
Answer Key / Explanation : (30) -
The simplified circuit is shown below
.png)
From figure,
But 
Or 
Putting value of 
in Eq. (i), we get
Therefore, heat dissipated across 
127 votes
Answer Link
127