Electric Circuits - Bow Valley College
Electric Circuits - Bow Valley College
Electric Circuits - Bow Valley College
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(a) 1 = 1 + 1<br />
R 12.0 8.00<br />
R = 4.80<br />
RT = 4.80 + 20.0 + 7.00 + 0.600<br />
RT = 32.4<br />
(b) V = IR<br />
45.0 V = I (32.4 )<br />
I = 1.39 A<br />
c) V = IR<br />
V = (1.39 A) (4.80 )<br />
V = 6.67 V<br />
(d) I through 12.0 resistor<br />
I = 0.556 A<br />
(e) I through 8.00 resistor<br />
I = 0.833 A<br />
CHECK: IT = 0.5560 A + 0.833 A<br />
IT = 1.39 A<br />
Question 2:<br />
Find:<br />
(a) total resistance<br />
(b) total current<br />
(c)<br />
(d) current<br />
through R1 & R2<br />
(e) current<br />
through R3 & R4
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