Question from electricity chapter of class 10. Give me explanation of answer and if you don't know then just ignore this.
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Answered by
2
Answer:
1. (d)Same in all cases.
2.(d)Maximum in case (iii)
Explanation:
1. Wherever the ammeter is placed, the current recorded will be equal.
2. H=(V^2/R)*t
No need to consider time here.
In first case, H=72J
In second case, H=36 J
In third case, H=144 J
So, heat is maximum in third case only.
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Answered by
14
Answer:
THË ÃÑẞWÈR Ïẞ Ãẞ FŌLLŌWẞ...
(d) Same in all cases.
(d) Maximum in case (iii)
.
.
.
.
.
Wherever the ammeter is placed, the current recorded will be equal.
H=(V^2/R)*t
No need to consider time here.
In first case, H=72J
In second case, H=36 J
In fthird case, H=144 J
So, heat is maximum in third case only.
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