The three resistances of equal value are arranged in the different combinations shown below. Arrange them in increasing order of power dissipation
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a)
III < II < IV <I
b)
II < III < IV < I
c)
I < IV < III < II
d)
I < III < II < IV
a)
III < II < IV <I
b)
II < III < IV < I
c)
I < IV < III < II
d)
I < III < II < IV
Question ID - 151717 | SaraNextGen Top Answer The three resistances of equal value are arranged in the different combinations shown below. Arrange them in increasing order of power dissipation
a)
III < II < IV <I
b)
II < III < IV < I
c)
I < IV < III < II
d)
I < III < II < IV
The three resistances of equal value are arranged in the different combinations shown below. Arrange them in increasing order of power dissipation
|
a) |
III < II < IV <I |
b) |
II < III < IV < I |
c) |
I < IV < III < II |
d) |
I < III < II < IV |
1 Answer
127 votes
Answer Key / Explanation : (a) -
|
(a)
Current is same, so In the first case I is
|
in second case it is 
in third case it is 
and in fourth case the net resistance is 
127 votes
Answer Link
127