Science, asked by samraj14, 20 days ago

The length of two copper wires are in the ratio 4:2. If their diameters

are in the ratio 2:4 then the ratio of their resistances is

a) 8:1

b)16:1

c) 4:1

d) 1:4

Answers

Answered by ShreyaMaths

0

Answer:

b) 16:1

Explanation:

so the ':' Sign is division

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