For the circuit shown in the figure below,we wish to find the currents I1, I2, and I3.
(a) Use Kirchhoff's rules to complete the equation for the upper
loop. (Use any variable or symbol stated above as necessary. All
currents are given in amperes. Do not enter any units.)
30 V =?
(b) Use Kirchhoff's rules to complete the equation for the lower
loop. (Use any variable or symbol stated above as necessary. All
currents are given in amperes. Do not enter any units.)
?24 V =?
(c) Use Kirchhoff's rules to obtain an equation for the junction on
the left side. (Use any variable or symbol stated above as
necessary. All currents are given in amperes.)
?
(d) Solve the junction equation for I3.
I3 =?
(e) Using the equation found in part (d), eliminate
I3 from the equation found in part (b). (Use
any variable or symbol stated above as necessary. All currents are
given in amperes. Do not enter any units.)
24 V =?
(f) Solve the equations found in part (a) and part (e)
simultaneously for the two unknowns for I1 and
I2, respectively.
I1 | = ? A |
I2 | = ? A |
(g) Substitute the answers found in part (f) into the junction
equation found in part (d), solving for
I3.
I3 = ? A
(h) What is the significance of the negative answer for
I2?
For the circuit shown in the figure below,we wish to find the currents I1, I2, and...
Using Kirchhoff's Laws, find the currents I1, I2, and I3 in the circuit shown. Hint: Use both junction rule and voltage rule from the two loops.
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1. For the circuit shown in the figure, we wish to find the currents 11, 12, and 13. Use Kirchhoffs rules to obtain equations for a. the upper loop, b. the lower loop, and c. the junction on the left side. In each case, suppress units for clarity and simplify, combining the terms. d. Solve the junction equation for Iz. e. Using the equation found in part (d), eliminate 13 from the equation found in part (b). f. Solve the...
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Consider the circuit shown in the figure below. Calculate the currents I1, I2, and I3.
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