Question

the equivalent resistance of
series and parallel connection of two resistance are given by the formula
(a). R1=r1+r2(series)
(b).R2=r1*r2/r1+r2
​

Answer 1

Answer:

its right

Explanation:

parallel this is the core formula

1/r1 +1/r2+1/r3+......+1/rn=1/rp