In a meter bridge experiment the resistance box is 16 `Omega` . which is inserted in right gap . The null point is obtained at 25cm from the left end . the leasrcount for meter scale is 1mm . The percentage error in calculating unknown resistance is approximately

In a meter bridge experiment the ratio of left gap resistance to right gap resistance is 2:3 the balance point from is

In an experiment to determine an unknown resistance, a 100 cm long resistance wire is used. The unknown resistance is kept in the left gap and a known resistance is put into the right gap. The scale to measure length has a least count 1 mm. The null point B is obtained at 40.0 cm from the left gap. We shell determine the percentage error in the computation of unknown resistance.

In a meter-bridge experiment with a resistance R_(1) in left gap and a resistance X in a right gap. null point is obtained at 40 cm from the left emf. With a resistance R_(2) in the left gap, the null point is obtainned at 50 cm from left hand. Find the position of the left gap is containing R_(1) and R_(2) (i) in series and (ii) in parallel.

In a meter bridge experment, the value of unknown resistance is 2Omega . To get tehbalancing point at 40 cm distance form the same end, the resistance in the resistance box will be :

In a metre bridge when the resistance in the left gap is 2Omega and an unknown resistance in the right gap, the balance point is obtained at 40 cm from the zero end. On shunting the unknown resistance with 2Omega find the shift of the balance point on the bridge wire.

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 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 bridge circuit, resistance, in the left hand gap is 2Omega and an unknown resistance X is in the right hand gap as shown in figure below. The null point is found to be 40 cm from the left end of the wire. What resistance should be connected to X so that the new null point is 50 cm from the left end of the wire ?

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 balanced meter bridge, the resistance of bridge wire is 0.1Omega cm . Unknown resistance X is connected in left gap and 6Omega in right gap, null point divides the wire in the ratio 2:3 . Find the current drawn the battery of 5V having negligible resistance