The following circuit has the values: V = 40 V, R 1 = 10 W , R 2 = 20 W , R 3 =

Question

The following circuit has the values: V = 40 V,

R1 = 10 W, R2 = 20 W, R3 = 30 W, R4 = 40 W, and    R5 = 50 W.

18)  Compare the current through R1, R2, and R4.

a) I4 < I2 < I1

b) I2 < I4 < I1

c) I4 = I2 < I1

d) I2 = I4 = I1

e) I4 = I2 > I1

19)  Compare the voltage drop across R3, R4, and R5.

a)  V5 < V4 = V3

b)  V5 > V4 = V3

c)  V5 > V4 > V3

d)  V5 = V4 = V3

e)  V5 = V4 > V3

20)  Calculate the current through R3.

a)  0.116 A

b)  0.216 A

c)  0.316 A

d)  0.416 A

e)  0.516 A

21)  Calculate the voltage drop across R1.

a)  2.9 V

b)  4.9 V

c)  6.9 V

d)  8.9 V

e)  10.9 V

22)  Calculate the power dissipated in R5.

a)  11.8 W

b)  21.8 W

c)  31.8 W

d)  41.8 W

e)  51.8 W

The following circuit has the values: V = 40 V,

Explanation / Answer

18.d

19.e

20.c

21.d

22.d

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