Question

If 'n' identical resistance of resistance 'R' are connected in series bthan equivalent resistance would be

Answer 1

Answer:

We know

1.When n identical wires, each of resistance R are connected in parallel, the equivalent resistance is  

n

R

​  

.

Let this be calledR  

Parallel

​  

.

2.When n identical wires, each of resistance R are connected in series, the equivalent resistance is n×R.

Let this be calledR  

Series

​  

.

Therefore,

R  

Series

​  

 

R  

Parallel

​  

 

​  

=  

n×R

n

R

​  

 

​  

=  

n  

2

 

1

​  

 

R  

Series

​  

=Xn  

2

 

Answer By

avatar

Toppr

Explanation: