Question

Find the value of equivalent resistance if three resistance of15 ohm, 20ohm,10 ohm are connected in parallel combination.*

Answer 1

Answer:

Let

R_1 = 15 ohm

R_2 = 20 ohm

R_3 = 10 ohm

When the resistors are connected in parallel, the net resistance is given by,

The net resistance is 4.6 ohm.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

let R1=15ohm

R2=20ohm

R3=10ohm

1/Rp= 1/R1+1/R2+1/R3

1/Rp = 1/15+1/20+1/10

1/Rp = 13/60

Rp = 60/13

Rp = 4.61 ohm Ans