Question

Two resistances R↓ 1 =50±2 ohm and R↓ 2 =60±3 ohm are connected in series. The equivalent resistance of the series combination is​

Answer 1

Explanation:

The equivalent resistance is ,R = R1 + R2

R = ( 50 + 60) +- ( 2+3)

=( 110 +-5 ) ohm