Four wires made of same material
have different lengths and radii, the
wire having more resistance in the
following case is.
I = 100cm, r = 1mm
O l=50cm, r = 2mm
1
I = 100cm, r = mm
2
Imo
l = 50cm, r = -mm
2
Answers
Answered by
0
Answer:
1
Explanation:
more resistance means less r and more l
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