Question

. A piece of wire of resistance R is cut into 3 equal parts and then connected in series. The

formula to find the equivalent resistance R will be

a) 1/R1 +1/R2+1/R3 b) R1+R2+R3

c) R1 +1/R2+1/R3 d) R1+R2+1/R3​

Answer 1

Answer:

(a)1/R1 +1/R2+1/R3 I don't know this is correct answer