Physics-10th Electricity CBSE Board 2023 Medium
You have a thin resistance wire having a thick plastic insulation. A decrease in the resistance of this wire…
You have a thin resistance wire having a thick plastic insulation. A decrease in the resistance of this wire would be produced if somehow we increase the :
- (a)thickness of the plastic insulation
- (b)temperature of the wire
- (c)length of the wire
- (d)diameter of the wire
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