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why the current capacity of fuse is independent of its length?

why the current capacity of fuse is independent of its length?

Grade:10

1 Answers

Vikas TU
14149 Points
7 years ago
The reason is :
The current is same in the wire in series and hence, it is independent of its length.
It depends on area of the wire thhat is varies with its radii that is:
r^(3/2).

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