In the following diagram two parallelopi...

In the following diagram two parallelopiped A and B are of the same thickness. The arm of B is double that of A. Compare these resistances and find out the value of `R_A//R_B` is

`1/2`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

CURRENT ELECTRICITY
MOTION|Exercise EXERCISE -2 (OBJECTIVE PROBLEMS NEET)|41 Videos
CURRENT ELECTRICITY
MOTION|Exercise EXERCISE -3 SECTION -A (PREVIOUS YEAR PROBLEMS NEET)|34 Videos
CURRENT ELECTRICITY
MOTION|Exercise EXERCISE -4 (Level -II)|25 Videos
CONSTRAINED MOTION
MOTION|Exercise EXAMPLES|12 Videos
ELASTICITY
MOTION|Exercise EXERCISE -3|60 Videos

Similar Questions

Explore conceptually related problems

Find out the value of resistance R in fig.

A and B are two square plates of same metal and same thickness but length of B is twice that of A . Ratio of resistances of A and B is

Two circular discs are of same thickness. The diameter of A is twice that of B . The moment of inertia of A as compared to that of B is

The effective resistance between A and B is 3Omega then the value of R is

Two square metal plates A and B are of same thickness and material. The side of B is twice that of A. These are connected in series, as shown in Fi. 4.3. Find the ratio R_(A)//R_(B) of the resistance of the two plates.

Two circular iron discs are of the same thickness. The diameter of A is twice of B . The moment of inertia of A as compared to that of B is

Two plates R and S are in the form of a square and have the same thickness.A side of S is twice the side of R . Compare their resistance. The direction of current is shown by an arrow head figure. qquad R

Two solid cylinders A and B of the same mass are rolling on a give surface .If radius of B is double than of A, then compare the rolling friction acting for them.

There are two wires A and B of same mass and of the same material. The diameter of wire A is one-third the diameter of wire B. If the resistance of wire A is 30 Omega , find the resistance of wire B.

MOTION-CURRENT ELECTRICITY-EXERCISE -1 (OBJECTIVE PROBLEMS NEET)

When the resistance of copper wire is 0.1 Omega and the radius is 1mm,...
Text Solution
|
When a resistance wire is passed through a die the cross-section area ...
Text Solution
|
In the following diagram two parallelopiped A and B are of the same th...
Text Solution
|
A conductor with rectangular cross section has dimensions (axx2axx4a) ...
Text Solution
|
A piece of copper and another of germanium are cooled from room temper...
Text Solution
|
A cylindrical copper rod is reformed to twice its original length with...
Text Solution
|
The length of a conductor is halved. Its conductance will be
Text Solution
|
The current in a metallic conductor is plotted against voltage at two ...
Text Solution
|
Net resitance between X and Y is –
Text Solution
|
Net resitance between X and Y is –
Text Solution
|
Net resitance between X and Y is –
Text Solution
|
The equivalent resistance between the terminal point P and Q is 4 Omeg...
Text Solution
|
At a point sum i=0 in a circuit with one emf source, then –
Text Solution
|
For the following circuits, the potential difference between X and Y i...
Text Solution
|
Reading of ideal .ammeter in ampere for the following circuit is –
Text Solution
|
The equivalent resistance in series combination is
Text Solution
|
A rectangular carbon block has dimensions 1.0 cmxx 1.0 xx50 cm. (i) ...
Text Solution
|
The equivalent resistance between points (A) and (B) in the adjoining ...
Text Solution
|
Four wires of equal length and of resistance 5ohm each are connected i...
Text Solution
|
Five resistance are connected as shown in fig. The effective resistanc...
Text Solution
|