If in a meter bridge experiment, the bal...

If in a meter bridge experiment, the balancing length `l` was 25 cm for the situation shown in the figure. If the length and diameter of the of wire of resistance R is made half, then find the new balancing length in centimetre is

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

JEE MAINS
JEE MAINS PREVIOUS YEAR ENGLISH|Exercise Chemistry|1 Videos

Similar Questions

Explore conceptually related problems

In the metre brige , the balancing length AB = l = 20 cm . The unknow resistance X is equal to

In the metre bridge, the balancing length AB = 20 cm. The unknown resistance X is equal to

In a meter bridge experiment, resistances are connected as shown in figure. The balancing length l_(1)=55cm . Now, an unknown resistance x is connected in series with P and the new balancing length is found to be 75 cm. What is the value of The value of 11x (in ohm)? (Given, P=4Omega )

In the metre bridge, the balancing length AB =l=20 cm. The unknown resistance X is equal to

Determination of unknonw resistance in metre bridge is most accurate , when the balancing length is

In given figure, the potentiometer wire AB has a resistance of 5 Omega and length 10 m . The balancing length AM for the emf of 0.4 V is

In a meter bridge experiment the ratio of left gap resistance to right gap resistance is 2:3 the balance point from is

In the figure shown wire AB has a length of 100 cm and resistance 8Omega . Find the balance point length l .

If the resistance of potentiometer wire is 15r then calculate the balance length l

Statement I: In the meter bridge experiment shown in figure, the balance length AC corresponding to null deflection of the galvanometer is x. If the radius of the wire AB is doubled, the balanced length becomes 4x. Statement II: The resistance of a wire is inversely proportional to the square of its radius.

JEE MAINS PREVIOUS YEAR ENGLISH-JEE MAIN-All Questions

An electric field vecE=4xhati-(y^(2)+1)hatjN//C passes through the box...
Text Solution
|
Find the power loss in each diode (in mW), if potential drop across th...
Text Solution
|
If in a meter bridge experiment, the balancing length l was 25 cm for ...
Text Solution
|
An ideal gas at initial temperature 300 K is compressed adiabatically ...
Text Solution
|
Which of the following combination should be selected for better tunin...
Text Solution
|
A star of mass m revolves in radius R in galaxy in which density varie...
Text Solution
|
Order of resistivity for aluminium, mercury, copper and tungsten is
Text Solution
|
A body of mass m moving with velocity u hati collides elastically with...
Text Solution
|
C1 = 5.6 muF is charged upto 220V. Another capacitor C2 = 2.8 muF is c...
Text Solution
|
A positive point charge (q) is projected along (+x) axis with some vel...
Text Solution
|
If F is the force, v is the velocity and A is the area, considered as ...
Text Solution
|
A block of mass 3m is suspended by a meter scale rod of mass m as show...
Text Solution
|
There are two magnets P and T, P is used as permanent magnet while T i...
Text Solution
|
A coil of radius R rotating about a diametrical axis with angular velo...
Text Solution
|
A cylindrical container rotates with constant angular speed 'omega = 1...
Text Solution
|
Two trains A and B moving with speed 36 km/hr and 72 km/hr resp. in op...
Text Solution
|
Discuss the properties of image formed by shown mirror of a real objec...
Text Solution
|
3 mole of O2 mixed with 5 moles of Argon at temperature T. Find total ...
Text Solution
|
A block of mass m start slipping from top of inclined plane at B and c...
Text Solution
|
Stopping potential of emitted photo electron is V when monochromatic l...
Text Solution
|