Consider the following operation in respect of Wheatstone bridge (Kb, – McqOptions

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1.	Consider the following operation in respect of Wheatstone bridge (Kb, denotes battery key, Kg denotes galvanometer key) open Kbclose Kgclose Kbopen 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
Answer» E.

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