Home
Class 12
PHYSICS
n equal resistors are first connected in...

n equal resistors are first connected in series and then connected in parallel. What is the ratio of the maximum to the minimum resistance?

A

n

B

`1/n^(2)`

C

`n^(2)`

D

1/n

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

Two heater wires of equal length are first connected in series and then in parallel. The ratio of heat produced in two cases is

An effective resistance R is obtained by connecting 'n' identical resistors each resistance 'r' in series.When connected in parallel,the effective resistance of the combination is

Resistance R, 2R, 4R, 8R, ------- oo are connected in parallel. What is their resultant resistance?

In an electrical circuit resistances can be connected in series or parallel or combination of both. Calculate the effective resistance between the terminals P and Q in the above diagram

A uniform wire of resistance 40SN is cut into four equal parts and they are connected in parallel. The effective resistance of the combination is