Home
Class 12
PHYSICS
Two metal wires of identical dimensions ...

Two metal wires of identical dimensions are connected in parallel.If "rho_(1)" and "rho_(2)" are the resistivities of the metal wire respectively,the effective resistivity of the combination will be

A

B

C

D

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TEST 1

    AAKASH INSTITUTE|Exercise EXERCISE|9 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH INSTITUTE|Exercise Try Yourself|63 Videos

  • TEST 2

    AAKASH INSTITUTE|Exercise EXERCISE|167 Videos

Similar Questions

Explore conceptually related problems

Two metal wires of identical dimesnios are connected in series. If sigma_(1) and sigma_(2) are the conducties of the metal wires respectively, the effective conductivity of the combination is

A uniform wire of resistance R and length L is cut into four equal parts , each of lengths L/4, which are then connected in parallel combination. The effective resistance of the combination. The effective resistance of the combination will be

Two wires of the same dimensions but resistivities rho_(1) and rho_(2) are connected in series. The equivalent resistivity of the combination is

Two wires of same dimension but resistivities rho_1 and rho_2 are connected in series. The equivalent resistivity of the combination is

Two wires of equal diameters of resistivies rho_(1) and rho_(2) and lengths l and l respectively are joined in series. The equivalent resistivity of the combination is

Two wires of equal diameters of resistivities rho_(1) and rho_(2) and length x_(1) and x_(2) respectively are joined in series. Find the equivalent resistivity of the combination.

If 'n' number of identical resistors are connected oin parallel combination, then the effective resistance of thec combination is "______" .

The wires is of same dimension but resistivities rho_1 and rho_2 are connected in parallel . The equivalent resistivity of the combination is