Question

1.equivalent resistance of two resistors of 5 ohm & 10 ohm connected in parallel is equal to

Answer 1

$\frac{1}{r} = \frac{1}{5} + \frac{1}{10} \\ \:\: \frac{1}{r} = \frac{3}{10} \\ r = \frac{10}{3}$

resistance = 3.333

Answer 2

Answer:

Given that,

R1=5 ohms

R2=10ohms

If they are connected in parallel,

Then, 1/Requivalent=1/R1+1/R2

1/Req=1/5+1/10

1/Req=3/10

Req=10/3

Req=3.33ohms

Explanation:

Hope it helps you frnd........