In a meter bridge, null point is `20 cm`, when the known resistance `R` is shunted by `10 Omega` resistance, null point is found to be shifted by 10 cm. Find the unknown resistance `X`.

In a meter bride, null point is 20 cm , when the known resistance R is shunted by 10 Omega resistance, null point is found to be shifted by 10 cm . Find the unknown resistance X .

In a meter bride, null point is 20 cm , when theknown resistence R is shunted by 10 Omega resistence, null point is found to be shifted by 10 cm . Find the unknown resistence X .

In a meter bridge, null point is at l=33.7cm , when the resistance S is shunted by 12Omega resitance the null point is found to be shifted by a distance of 18.2 cm . The value of unknown resistance R should be

In a meter bridge, null point is at l=33.7cm , when the resistance S is shunted by 12Omega resitance the null point is found to be shifted by a distance of 18.2 cm . The value of unknown resistance R should be

In the metre-bridge experiment with uknown resistance X in the left gap and a known resistance of 60Omega in the right gap, null point is obtained at l cm from left. If the unknown resistance X is shunted by an equal resistance, what should be the value of the known resistance in the right gap in order to get the null point at the same position?.

In a meter bridge experiment, the unknown resistance X in the left gap and a known resistance of 60 Omega in right gap, null point is obtained at l cm from left. If the unknown resistance X is shunted by an equal resistance, what should be the value of known resistance in the right gap in order to get the null point at the same place?

In an experiment with a potentiometer to measure the internal resistance of a cell. when the cell in the secondary circuit is by shounted by 5 Omega , the null point is at 220 cm . When the cell is shunted by 20 Omega the null point is at 300 cm . Find the internal resistance of the cell.

In an experiment to determine the internal resistance of a cell, the null point is obtained at 2 cm, when the cell is shnted by a resistance of 5Omega . When the cell is shunted by a resistance of 20Omega , the null point is obtained at 3 cm. Find the internal resistance of the cell.

An unknown resistance is connected in a left gap of a metre bridge . The balance point is obtained when a resistance of 10 Omega is taken out from the resistance box in the right gap. On increasing the resistance from the resistance box by 12.5 Omega the balance point shifts by 20 cm. find the unknown resistance.