In a potentiometer arrangement, a cell g...

In a potentiometer arrangement, a cell gives a balancing point at 75 cm length of wire. This cell is now replaced by another cell of unknown emf. If the ratio of the emf's of two cells respectively is 3 : 2, the difference in the balancing length of the potentiometer wire in above two cases will be _______ cm.

Text Solution

AI Generated Solution

Topper's Solved these Questions

JEE MAINS 2022
JEE MAINS PREVIOUS YEAR|Exercise PHYSICS- SECTION A |19 Videos
JEE MAINS 2022
JEE MAINS PREVIOUS YEAR|Exercise PHYSICS- SECTION A (ASSERTION (A) REASON (R))|1 Videos
JEE MAINS 2022
JEE MAINS PREVIOUS YEAR|Exercise PHYSICS (SECTION -B)|10 Videos
JEE MAINS 2021
JEE MAINS PREVIOUS YEAR|Exercise Physics (Section B )|10 Videos
JEE MAINS 2023 JAN ACTUAL PAPER
JEE MAINS PREVIOUS YEAR|Exercise Question|360 Videos

Similar Questions

Explore conceptually related problems

In a potentiometer arrangement a cell of emf 1.20 V given a balance point at 30 cm length of the wire. The cell a now replaced by another cell of unknown emf. The ratio of emfs of the two cells is 1.5 , calculate the difference in the balancing length of the potentiometer wire in the two cases

In a potentiometer arrangement, a cell of emf 1.5 V gives a balance point at 27 cm length of wire. If the cell is replaced by another cell and balance point shifts to 54 cm, the emf of the second cell is :

In a potentiometer arrangement , a cell of EMF 2 V gives a balance point at 40 cm length of the wire . If this cell is replaced by another cell and the balance point shifts to 60 cm , then the EMF of the second cell is

In a potentiometer arrangement a cell of emf 1.5 V gives a balance point at 30 cm length of wire. Now, when the cell is replaced by another celle , the balance point shifts to 50 cm. What is the emf of second cell ?

In a potentiometer arrangement, a cell of emf 2.25V gives a balance point at 30.0 cm length of the wire. If the cell is replaced by another cell and the balance point shifts to 60.0 cm, then what is the emf of the second cell?

In a potentiometer arrangment, a cell of emf 1.25 V gives a balance point at 35.0 cm length of the wire. If the cell is replaced by another cell and the balance point shifts to 63.0 cm , what is the emf of the second cell ?

In a potentiometer arragement , a cell of emf 1.5 V , gives a balance point at 30 cm length of the wire . If the give cell is replaced by another cell , the balance point shifts to 50 cm . What is the emf of the second cell ?

In a potentiometer a cell of emf 1.5 V gives a balanced point at 32 cm length of the wire. If the cell is replaced by another cell then the balance point shifts to 65 cm. Then the emf of second cell is

JEE MAINS PREVIOUS YEAR-JEE MAINS 2022-Physics - Section B

From the top of a tower, a ball is thrown vertically upward which reac...
Text Solution
|
A ball of mass 100 g is dropped from a height h=10 cm on a platform fi...
Text Solution
|
In a potentiometer arrangement, a cell gives a balancing point at 75 c...
Text Solution
|
A metre scale is balanced on a knife edge at its centre. When two coin...
Text Solution
|
In a carnot engine, the temperature of reservoir is 527^@C and that o...
Text Solution
|
A 220 V, 50 Hz AC source is connected to a 25 V, 5 W lamp and an addit...
Text Solution
|
In Young's double slit experiment the two slits are 0.6 mm distance ap...
Text Solution
|
A beam of monochromatic light is used to excite the electron in Li^(++...
Text Solution
|
A cell, shunted by a 8Omega resistance, is balanced across a potentiom...
Text Solution
|
The current density in a cylindrical wire of radius 4 mm is 4xx 10^6 A...
Text Solution
|
A capacitor of capacitance 50 pF is charged by 100 V source. It is the...
Text Solution
|
The height of a transmitting antenna at the top of a tower is 25 m and...
Text Solution
|
The area of cross-section of a large tank is 0.5 m^2. It has a narrow ...
Text Solution
|
A pendulum of length 2 m consists of a wooden bob of mass 50 g. A bull...
Text Solution
|
For z=a^(2)x^3y^(1/2) where 'a' is a constant. If percentage error in ...
Text Solution
|
A curved in a level road has a radius 75 m. The maximum speed of a car...
Text Solution
|
A block of mass 200 g is kept stationary on a smooth inclined plane by...
Text Solution
|
Consider four symmetrical objects of mass M and radius R i.e. a solid ...
Text Solution
|
Two satellites S1 and S2 are revolving in circular orbits around a pl...
Text Solution
|
When a gas filled in a closed vessel is heated through 1^(@)C , its p...
Text Solution
|