suppose there are 'n' resistors of value R if Rs and Rp are resultant in series and parallel then prove Rs-Rp= (n^2-1)R/n

Asked by  | 10th Jul, 2011, 04:39: AM

Expert Answer:

If there are n resistors of value R each, connected in series, the equivalent resistance is
 
 
If there are n resistors of value R each, connected in parallel, the equivalent resistance is
 
 
Subtracting (2) from (1), we get
 
 
 
 

Answered by  | 10th Jul, 2011, 09:52: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.