Consider the following operation in respect of Wheatstone bridge ___

Consider the following operation in respect of Wheatstone bridge (Kb, denotes battery key, Kg denotes galvanometer key)

  1. open Kb
  2. close Kg
  3. close Kb
  4. open Kg

The correct sequence of operations is

A. 1, 2, 3, 4
B. 3, 1, 2, 4
C. 4, 3, 2, 1
D. 3, 2, 4, 1

Show Answer

Answer: D

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