Q. Derive law of resistance in series so as to explain equivalent resistance of circuit??????
give me answer its so important guys
Answers
Answered by
2
Answer:
r =r1+r2+r3
Explanation:
all the resisrers in series connection have same current flow
v=ir
common potential
v=ir1+ir2+ir3
cancel current
r =r1+r2+r3
Similar questions