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The length of a manganin wire of diamete...

The length of a manganin wire of diameter 0.07 cm is 1.75 m at `20^(@)` C. If the resistivity of manganin.is `44 xx 10^(-6) omega-cm` , its resistance is

A

`2 omega`

B

`3 omega`

C

`4 omega`

D

`4,4 omega`

Text Solution

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The correct Answer is:
A
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