In a meter bridge experiment, with a and resistance X in right gap, null point is obtained at 40 cm from the left end. With a resistance R2 in left gap resistance R in left gap and the same résistance X in right gap, null point is obtained at 50 cm from left end, where will be the null point if R1 and R2 are put in series in left gap, the right containing X ?
In a meter bridge experiment, with a and resistance X in right gap, null point is obtained at 40 cm from the left end. With a resistance R2 in left gap resistance R in left gap and the same résistance X in right gap, null point is obtained at 50 cm from left end, where will be the null point if R1 and R2 are put in series in left gap, the right containing X ?
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Transcribed Image Text:In a meter bridge experiment, with a
resistance R1 in left gap and resistance X in
right gap, null point is obtained at 40 cm from
the left end. With a resistance R2 in left gap
and the same résistance X in right gap, null
point is obtained at 50 cm from left end, where
will be the null point if R1 and R2 are put in
series in left gap, the right containing X ?
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