Question

B
A
C
The figure shows experimental
set up of a meter bridge. When
the two unknown resistances X
and Yare inserted, the null point
Dis obtained 40 cm from the end
A. When a resistance of 10 12 is
connected in series with X, the
null point shifts by 10 cm.
Find the position of the null point
when the 1012 resistance is
instead connected in series with
resistance Y. Determine the
values of the resistances X and Y.
​

Answer 1

Answer:

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Explanation:

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