[" A cell of e.m.f."2V" and negligible internal resistance "],[" is connected to resistors "R_(1)" and "R_(2)" as shown in the "],[" figure.The resistance of the voltmeter,"R_(1)" and "R_(2)],[" are "80Omega,40Omega" and "80Omega" respectively.The reading "],[" of the voltmeter is :- "]

The emf E and the internal resistance r of the battery shown in figure are 4.3V and 1.0Omega respectively. The external resistan ce R is 50Omega . The resistance of the ammeter and voltameter are 2.0Omega an d 200Omega respectively. Find the respective reading of the voltmeter.

The emf E and the internal resistance r of the battery shown in figure are 4.3V and 1.0Omega respectively. The external resistan ce R is 50Omega . The resistance of the ammeter and voltameter are 2.0Omega an d 200Omega respectively. Find the respective reading of the voltmeter.

The emf E and the internal resistance r of the battery shown in figure are 4.3V and 1.0Omega respectively. The external resistan ce R is 50Omega . The resistance of the ammeter and voltameter are 2.0Omega an d 200Omega respectively. Find the respective reading of the voltmeter.

The emf E and internal resistance r of the cell shown in fig. are 4.3 V and 1 ohm respectively. The resistances of ammeter A and voltmeter V are 2Omega and 200Omega respectively. Then, the readings in the ammeter and voltmeter

A voltmeter having a resistance of 50 Omega is connected across a cell of e.m.f. 2V and internal resistance 10 Omega . The reading of the voltmeter,

The e.m.f. e and the internal resistance r of the battery shwn in figure are 4.3 V and 1Omega respectively. The external resistance R is 50Omega . The resistance of the ammeter and voltmeter are 2.0Omega and 200Omega respectively. If the switch is thrown to the other side, the reading of the ammeter will be

In the circuit shown in figure-3.391, V_(1) and V_(2) are two voltmeters having resistances 6000 Omega and 4000 Omega respectively EMF of battery is 250V, having negligible internal resistance. Two resistances R_(1) and R_(2) are 4000 Omega and 6000 Omega respectively. Find the reading of the voltamter V_(1) and V_(2) when (a) Switch S is open ltbgt (b) Switch S is closed

In the circuit shown in figure-3.391, V_(1) and V_(2) are two voltmeters having resistances 6000 Omega and 4000 Omega respectively EMF of battery is 250V, having negligible internal resistance. Two resistances R_(1) and R_(2) are 4000 Omega and 6000 Omega respectively. Find the reading of the voltamter V_(1) and V_(2) when (a) Switch S is open ltbgt (b) Switch S is closed

In the circuit shown in figure ammeter and voltmeter are ideal. If E=4 V,R=9Omega and r=1Omega then readings of ammeter and voltmeter are