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For a post office box, the graph of galvanometer deflection versus (R ) (resistance pulled out of resistance box) for the ratio `100:1 ` is given as s

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For a post office box, the graph of galvanometer deflection versus (R ) (resistance pulled out of resistance box) for the ratio `100:1 ` is given as shown. Find the value of unknown resistance.
image.
A. 3.2 ohm
B. 3.24 ohm
C. 3.206 ohm
D. 3.26 ohm
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by (121k points)
Correct Answer - B
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