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Find the equivalent resistance of this circuit. Ri R2 1002 2202 R3 w 320 12
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1 vote
Find the equivalent resistance of this

circuit.
Ri
R2
1002 2202
R3
w
320 12

Find the equivalent resistance of this circuit. Ri R2 1002 2202 R3 w 320 12-example-1
User Corochann
by
4.0k points

1 Answer

4 votes

Answer:

Re=160ohm

Step-by-step explanation:

Step#1

Rt=R1+R2 ( because both are in series)

Rt=(100+220 ) ohm

Rt=320 ohm

Step#2

Rt and R3 are parallel so,

Re= (Rt× R3) ÷ (Rt+R3)

Re= (320×320)÷( 320+320)

Re = 102,400÷ 640

Re=160ohm

User Parithiban
by
4.5k points
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