Home
Class 12
PHYSICS
A battery of internal resistance 4 Omega...

A battery of internal resistance `4 Omega` is connected the network of resistance as shown. In order to give the maximum power of the network, the value of should be

A

`4//9`

B

`2`

C

`8//3`

D

`18`

Text Solution

Verified by Experts

The correct Answer is:
B
b. For the maximum power,

External resistance = Internal resistance
`:. 2R = 4, R = 2`.
Promotional Banner

Similar Questions

Explore conceptually related problems

A battery of internal resistance 4Omega is connected to the network of resistance as shown . In order that the maximum power can be delivered to the network, the value of R in Omega should be .

A battery of internal resistance 4Omega is connected to the network of the resistance as shown in figure . If the maximum power can be delivered to the network, the magnitude of resistance in Omega should be

In the circuit shown the cell will deliver maximum power to the network if the value of R is

A 24 V battery of internal resistance 4.0 Omega is connected to a variable resistance. At what value of the current drawn from the battery is the rate of heat produced in the resistor maximum?

A battery of emf 2V and internal resistance 0.5(Omega) is connected across a resistance 1.5(Ω). Find the current flow through battery ?

A 5 V battery of negligible internal resistance is connected across a 200 V battery and a resistance of 39 Omega as shown in the figure. Find the value of the current.

A battery of emf 15 V and internal resistance of 4Omega is connected to a resistor. If the current in the circuit is 2A and the circuit is closed. Resistance of the resistor and terminal voltage of the battery will be

A 10 V battery of negilgible internal resistance is connected across a 200V battery and a resistance of 38 Omega as shown in figure. . Find the value of current in the circuit.

Find the equivalent resistance of the network shown in figure

An infinite ladder network of resistances is constructed with 1Omega and 2Omega resistances as shown