Consider the following operation in respect of Wheatstone bridge (Kb, denotes battery key, Kg denotes galvanometer key)
- open Kb
- close Kg
- close Kb
- 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
Share your understanding of this question with the correct explanation.