Electric Circuits - Bow Valley College
Electric Circuits - Bow Valley College
Electric Circuits - Bow Valley College
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Find:<br />
(a) RT<br />
(b) IT<br />
(c) I1, I2, I3<br />
(d) V1, V2, V3<br />
(a) 1 = 1 + 1<br />
RT 30.0 30.0<br />
RT = 15.0<br />
(b) VT = ITRT<br />
60.0 V = IT(15.0 )<br />
IT = 4.00 A<br />
(c) Current in line<br />
VT = I1R<br />
60.0 V = I1(30.0 )<br />
I1 = 2.00 A<br />
I2 = 2.00 A (same current in line)<br />
CHECK:<br />
(d) V1 = IR<br />
V1 = (2.00 A) (10.0 )<br />
V1 = 20.0 V<br />
IT = I2&3 + I3<br />
IT = 2.00 A + 2.00 A<br />
IT = 4.00 A<br />
VT = I3R<br />
60.0 V = I3 (30.0 )<br />
I3 = 2.00 A<br />
V3 = IR<br />
V3 = (2.00 A) (30.0 )<br />
V3 = 60.0 V<br />
V2 = IR<br />
V2 = (2.00 A) (20.0 )<br />
V2 = 40.0 V