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Text solutionVerified
For post office box (Wheatstone bridge), under balanced conditions
, where is unknown resistance.
From the given graph, the galvanometer shows zero deflection at
[upto 3 significant digits]
So,
, where is unknown resistance.
From the given graph, the galvanometer shows zero deflection at
[upto 3 significant digits]
So,
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Question Text | |
Topic | Current Electricity |
Subject | Physics |
Class | Class 12 |
Answer Type | Text solution:1 |
Upvotes | 80 |