Home
Class 12
PHYSICS
Consider a thin square sheet of side L a...

Consider a thin square sheet of side L and thickness t, made of a material of resistivity `rho`. The resistance between two opposite faces, shown by the shaded areas in the figure is

A

directly proportional to L

B

directly proportional to t

C

independent of L

D

independent of t

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • IIT QUESTIONS 4

    D MUKHERJEE|Exercise Linked -comprehension type|5 Videos

  • IIT QUESTIONS 4

    D MUKHERJEE|Exercise Integer type|10 Videos

  • IIT QUESTIONS 3

    D MUKHERJEE|Exercise Matrix matching type|1 Videos

  • IIT QUESTIONS 5

    D MUKHERJEE|Exercise Matrix matching type|2 Videos

Similar Questions

Explore conceptually related problems

Consider a thin square sheet of side L and thicknest, made of a material of resistivity rho . The resistance between two opposite faces, shown by the shaded areas in the figure is

A wire of resistance 12 Omega m^(-1) is bent to from a complete circle of radius 10 cm . The resistance between its two diametrically opposite points, A and B as shown in the figure, is

The inductance L of a solenoid of length l , whose windings are made of material of density D and resistivity rho , is (the winding resistance is R )

A solid cylinder of length l and cross-sectional area A is made of a material whose resistivity depends on the distance r from the axis of the cylinder as rho = k//r^(2) where k is constant . The resistance of the cylinder is -

The resistance of all the wires between any two adjacent dots is R . Then, equivalent resistance between A and B as shown in figure is

Consider a wire of length l, area of cross section A, and resistivity rho with resistance 10 Omega . Its length is increased by applying a force, and it becomes four times of its original value. Find the changed resistance of the wire.

Figure 5.260 shows two square, X and Y cut from a sheet of metal of uniform thickness t. X and Y have sides of length L and 2L, respectively. The resistances R_x and R_y of the squares are measured between the opposite faces shaded in fig. What is the value of R_x//R_y?

Four conductors of same resistance connected to form a square. If the resistance between diagonally opposite corners is 8 ohm , the resistive between any two adjacent corners is