Question

12. Three resistances of 10 ohms, 15 ohms and 30 ohms are connected in parallel.
The total resistance of the combination is
(a) 5 ohms​

Answer 1

Ans:

5 Ohm

Explanation:

Given ,

The resistance are = 10 ohm, 15 ohm &30 ohm

Therefore,

1/10 + 1/15 + 1/30

=(3+2+1)/30

=6/30

=1/5

Therefore,

The total resistance is = 5 ohm

Solved