determine the ratio of the resistance of the 2 wires of the same material one of the which weighs 60gm and is15cm long while the other is 20cm long and weighs 40gm.
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its 0.75 as its only depends on the length of the wire R~ length of the wire
see2:
solve it then give full solution this answer is wrong
what is the ans there 0.5
3:8 its ratio
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