Science, asked by s6daforasramariz, 1 year ago

The resistors of 2 ohms , 3ohms , 4ohmsare connected in a] series b] parallel . find the equivalent resistance


swarajsanket: Hey...According to SI , there are no plurals of the units

Answers

Answered by swarajsanket
2
In series: 
Effective resistance,R_S R_1 + R_2 + R_3
                                                      =2 Ohm + 3 Ohm + 4 Ohm
                                                      = 9 Ohm
In Parallel:
Effective resistance,R_P=1/R_1 + 1/R_2 + 1/R_3
                                                      = (1/2 + 1/3 + 1/4) Ohm
                                                      = (6 + 4 + 3)/12 Ohm
                                                      = 13/12 Ohm
So, [tex]R_P [/tex]=12/13 ohm

swarajsanket: 1st one is 1/R_P
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