Question

What is the amount of current passing through the circuit? using the formula Vt= It x Rt

Answer 1

Answer:

ΔV = 12V

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

1/Rp = 1/12+1/6+1/3

(1+2+4)/12

7/12

Rp = 12/7K ohm

Rp = 12/7*1000

Rp = 12000/7 ohm

Now,

ΔV = IR

I = ΔV/R

I = 12/12000/7

I = 12/1 * 7/12000

I = 7/1000

I = 0.007 ohm

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