Question

Three resistance of 10Ω, 5Ω, 2Ω respectively are connected in parallel. Net resistance will be

Answer 1

Answer:

answer is 5/4

Explanation:

this can be solved by using formula for equivalent resistance in parallel combination

Answer 2

Answer:

answer is 5/4

Explanation:

1/rp=1/10+1/5+1/2

1/rp=1+2+5/10

rp=10/8

=5/4