Home
Class 12
PHYSICS
A 10 V battery with internal resistance ...

A 10 V battery with internal resistance `1 Omega` and a 15 V battery with internal resistance `0.6 Omega` are connected in parallel to a voltmeter (see figure). The reading in the voltmeter will be close to:

A

11.9 V

B

13.1 V

C

12.5 V

D

24.5V

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

A 5 V battery with internal resistance 1 Omega and a 2 V battery with internal resistance 0.5 Omega are connected to a 3 Omega resistor as shown in the figure.The current in the 3 Omega resistor is

A 5V battery with internal resistance 2Omega and a 2V battery with internal resistance 1Omega are connected to a 10Omega resistor as shown in the figure. The current in the 10Omega resistor is

7 V battery with internal resistance 2Omega and 3V battery with internal resistance 1Omega are connected to a 10Omega resistors as shown in figure, the current in 10Omega resistor is

Two batteries, one of emf 18V and internal resistance 2Omega and the other of emf 12 and internal resistance 1Omega , are connected as shown. The voltmeter V will record a reading of

Two batteries, one of emf 18V and internal resistance 2Omega and the other of emf 12 and internal resistance 1Omega , are connected as shown. The voltmeter V will record a reading of

Eight cells marked 1 to 8, each of emf 5 V and internal resistance 0.2 Omega are connected as shown. What is the reading of ideal voltmeter ?

A 100 V voltmeter of internal resistance 20 k Omega in series with a high resistance R is connected to a 110 V line. The voltmeter reads 5 V , the value of R is

A voltmeter with resistance 500 Omega is used to measure the emf of a cell of internal resistance 4 Omega . The percentage error in the reading of the voltmeter will be

A battery of e.m.f. 15 V and internal resistance 3 Omega is connected to two resistors 3 Omega and 6 Omega connected in parallel. Find : the p.d. between the terminals of the battery,

A 6 V cell with 0.5Omega internal resistance , a 10 v cell with 1Omega internal resistance and a 12Omega external resistance are connected in parallel . The current (in amper) through the 10 V cell is