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1. Examine the following circuit. Find RT, R3 IT, I1, I2, V1, V2 and V3. Ensure you have proper units! Show all your work.

1 Examine The Following Circuit Find RT R3 IT I1 I2 V1 V2 And V3 Ensure You Have Proper Units Show All Your Work class=

Sagot :

Explanation:

Ohm's law applies: V = IR, and variations. The current in a series circuit is the same through every element. That current is given as 1.1 A.

Rt = (8 V)/I3 = (8 V)/(1.1 A) = 80/11 Ω = 7 3/11 Ω

R3 = Rt -R1 -R2 = 7 3/11 -2 -5 = 3/11 Ω

It = I3 = 1.1 A

I1 = I2 = I3 = 1.1 A

V1 = (I1)(R1) = (1.1 A)(2 Ω) = 2.2 V

V2 = (I2)(R2) = (1.1 A)(5 Ω) = 5.5 V

V3 = (I3)(R3) = (1.1 A)(7/11 Ω) = 0.3 V