two resistance r1 and R2 are connected in parallel the equivalent resistance is Share with your friends Share 0 K Sachin Shanbhogue answered this 2(r1 + r2 ) / (r1r2) 0 View Full Answer Kalyani Mohan K answered this Equivalent resistance of two resistors connected in parallel: 1/R=1/R1+1/R2 Therefore, R=1/(1/R1+1/R2) 0 Anas Siddiqui answered this 1/R =1/R1 + 1/R2 0 Chandra Prakash answered this R1R2/R1+R2 0