Solved

?Applying Kirchhoff's Laws to the Electrical Network in the Figure,the

Question 52

Multiple Choice

?Applying Kirchhoff's Laws to the electrical network in the figure,the currents I1,I2,and I3 are the solution of the system {I1I2+I3=06I1+3I2=113I2+5I3=6\left\{ \begin{array} { l l } I _ { 1 } - I _ { 2 } + I _ { 3 } & = 0 \\6 I _ { 1 } + 3 I _ { 2 } & = 11 \\3 I _ { 2 } + 5 I _ { 3 } & = 6\end{array} \right. Find the currents.?  ?Applying Kirchhoff's Laws to the electrical network in the figure,the currents I<sub>1</sub>,I<sub>2</sub>,and I<sub>3</sub> are the solution of the system  \left\{ \begin{array} { l l }  I _ { 1 } - I _ { 2 } + I _ { 3 } & = 0 \\ 6 I _ { 1 } + 3 I _ { 2 } & = 11 \\ 3 I _ { 2 } + 5 I _ { 3 } & = 6 \end{array} \right.  Find the currents.?    \begin{array} { l }  V _ { 1 } = 11 \text { volts, } V _ { 2 } = 6 \text { volts } \\ R _ { 1 } = 6 \Omega , R _ { 2 } = 3 \Omega , R _ { 3 } = 5 \Omega \end{array}  ? A) ?I<sub>1</sub> =  - \frac { 40 } { 3 }  <sub> </sub>amperes;I<sub>2</sub><sub> </sub>=  \frac { 91 } { 3 }  amperes;I<sub>3</sub> = -17 amperes B) ?I<sub>1</sub> =  \frac { 10 } { 9 }  amperes;I<sub>2</sub> =  \frac { 13 } { 9 }  amperes;I<sub>3</sub> =  \frac { 1 } { 3 }  amperes C) ?I<sub>1</sub> = 6 amperes;I<sub>2</sub> = 3 amperes;I<sub>3</sub> = 5 amperes D) ?I<sub>1</sub> =  \frac { 70 } { 33 }  amperes;I<sub>2</sub> =  - \frac { 19 } { 33 }  amperes;I<sub>3</sub> =  \frac { 17 } { 11 }  amperes E) ?I<sub>1</sub> = 70 amperes;I<sub>2</sub> = 91 amperes;I<sub>3</sub> = 21 amperes V1=11 volts, V2=6 volts R1=6Ω,R2=3Ω,R3=5Ω\begin{array} { l } V _ { 1 } = 11 \text { volts, } V _ { 2 } = 6 \text { volts } \\R _ { 1 } = 6 \Omega , R _ { 2 } = 3 \Omega , R _ { 3 } = 5 \Omega\end{array} ?


A) ?I1 = 403- \frac { 40 } { 3 } amperes;I2 = 913\frac { 91 } { 3 } amperes;I3 = -17 amperes
B) ?I1 = 109\frac { 10 } { 9 } amperes;I2 = 139\frac { 13 } { 9 } amperes;I3 = 13\frac { 1 } { 3 } amperes
C) ?I1 = 6 amperes;I2 = 3 amperes;I3 = 5 amperes
D) ?I1 = 7033\frac { 70 } { 33 } amperes;I2 = 1933- \frac { 19 } { 33 } amperes;I3 = 1711\frac { 17 } { 11 } amperes
E) ?I1 = 70 amperes;I2 = 91 amperes;I3 = 21 amperes

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions