If there are only two resistors with the same values in parallel circuit, which formula, may be used o find its total resistance?
A. Rt=R/n
B. Rt= (R1xR2) (R1+R2)
C. 1/Rt=1/R1+1/R2+….1/Rn
D. Rt=(R1+R2)(R1Xr2)
Answer:B
If there are only two resistors with the same values in parallel circuit, which formula, may be used o find its total resistance?
A. Rt=R/n B. Rt= (R1xR2) (R1+R2) C. 1/Rt=1/R1+1/R2+….1/Rn D. Rt=(R1+R2)(R1Xr2)