Question

derive equivalent resistance when three resistors are connected in series ​

Answer 1

Answer:

I series current remains same but voltage get divided according to the given resistance..

so

Vnet = V1 + V2 + V3 ..(1)

from ohms law we know V = IR

so

eqn ..(1) become

IRnet = IR1 + IR2 + IR3

take I as common because I remains same in all

Rnet = R1 + R2 + R3

hope this will help you

Answer 2

Answer:

answer is final right and really free from error