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A resistor is in the left gap and a (NTC...

A resistor is in the left gap and a (NTC) semiconductor is in the right gap of a meter bridge. Balancing length is noted `(l)`. Both are heated so that charge of resistance in them is the same. Now balancing length is

A

equal to `l`

B

greater than `l`

C

less than `l`

D

depends on temperature change.

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