allisonr122875 allisonr122875

22-05-2021
Physics

contestada

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 class=

Respuesta :

22-05-2021

Answer:

Re=160ohm

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

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