Question

(b) A Wheatstone bridge ABCD is arranged as
follows:
1,-
S
AB = 2022, BC 522, CD = 492 and
DA = 1082. A galvanometer of resistance 612
is connected between B and D. A 100-volt
supply of negligible resistance is connected
between A and C with A positive. Find the
magnitude and direction of galvanometer
current.
4 5
.
20
.1​

Answer 1

Answer:

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Explanation:

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Answer 2

Explanation:

The Wheatstone bridge is shown in Fig. 10.25 where [latex]R_{x}[/latex] is the unknown resistance. At balance, equatingthe products of opposite ratio arms,