5 same cells (5V, 1ohm) connected in ser...

5 same cells (5V, 1ohm) connected in series and then in parallel with an external resistance R respectively. If current in both circuits is equal then find R.

4 ohm

3 ohm

2 ohm

1 ohm

Text Solution

AI Generated Solution

Topper's Solved these Questions

JEE MAIN 2021
JEE MAINS PREVIOUS YEAR|Exercise SECTION-A|80 Videos
JEE MAIN 2021
JEE MAINS PREVIOUS YEAR|Exercise SECTION-B|40 Videos
JEE MAIN
JEE MAINS PREVIOUS YEAR|Exercise All Questions|473 Videos
JEE MAIN 2022
JEE MAINS PREVIOUS YEAR|Exercise Question|492 Videos

Similar Questions

Explore conceptually related problems

N batteries each of emf E and internal resistance r are first connected in series and then in parallel to an external resistance R. if current through R is same in both cases then.

Five identical cells each of internal resistance 1 Omega and emf 5V are connected in series and in parallel with an external resistance 'R' . For what value of 'R', current in series and parallel combination will remain the same ?

Two batteries each of E and internal resistance r are connected turen by turn in series and in parallel, and areused to find current in an external resistance R . If the current in series is equal to that in parallel, the internal resistance of each battery is

An external resistance R is connected to a cell of internal resistance r. The current in the circuit is maximum when

Four cell each of emf 2 V and internal resistance 1 ohm are connected n parallel with an external resistance of 6 ohm. The current in the external resistance is

Four cells, each of emf E and internal resistance r, are connected in series across an external resistance reverse. Then, the current in the external circuit is

JEE MAINS PREVIOUS YEAR-JEE MAIN 2021-PHYSICS SECTION B

5 same cells (5V, 1ohm) connected in series and then in parallel with ...
Text Solution
|
A ball of mass 10 kg moving with a velocity 10sqrt3 m//s along the x-...
Text Solution
|
As shown in the figure, a particle of mass 10 kg is placed at a point ...
Text Solution
|
A particle performs simple harmonic motion with a period of 2 second. ...
Text Solution
|
The voltage across the 10 resistor in the given circuit is x volt. ...
Text Solution
|
A bullet of mass 0.1 kg is fired on a wooden block to pierce through i...
Text Solution
|
Two separate wires A and B are stretched by 2 mm and 4 mm respectively...
Text Solution
|
A parallel plate capacitor has plate area 100 m^2 and plate separation...
Text Solution
|
The circuit shown in the figure consists of a charged capacitor of cap...
Text Solution
|
An npn transistor operates as a common emitter amplifier with a power ...
Text Solution
|
A person is swimming with a speed of 10 m/s at an angle of 120° with t...
Text Solution
|
A body of mass 2 kg moves under a force of (2hati +3hatj +5hatk) N. It...
Text Solution
|
A solid disc of radius 'a' and mass 'm' rolls down without slipping on...
Text Solution
|
The energy dissipated by a resistor is 10 mj in 1 s when an electric c...
Text Solution
|
For an ideal heat engine, the temperature of the source is 127^(@)C. I...
Text Solution
|
In a parallel plate capacitor set up, the plate area of capacitor is 2...
Text Solution
|
A deviation of 2^(@) is produced in the yellow ray when prism of crown...
Text Solution
|
If one wants to remove all the mass of the earth to infinity in order ...
Text Solution
|
A force vecF=4hati+3hatj+4hatk is applied on an intersection point of ...
Text Solution
|
A closed organ pipe of length L and an open organ pipe contain gases o...
Text Solution
|
A swimmer can swim with velocity of 12 km/h in still water. Water flow...
Text Solution
|