EET 3086 Quiz 3 Exam UPDATED
ACTUAL QUESTIONS AND CORRECT
ANSWERS
A 30 mA current source with an internal resistance (RS) of 300 Ω is connected to a 600 Ω load (RL).
The voltage drop across the load (VL) is - CORRECT ANSWER 6V
A 15-V voltage source has an internal resistance (RS) of 80 Ω. The equivalent current source produces
- CORRECT ANSWER 188 mA
The load analysis of a circuit is an analysis that provides a means of predicting how the circuit will
respond to a change in load - CORRECT ANSWER resistance
Thevenin's theorem states that any resistive circuit or network can be represented as a - CORRECT
ANSWER voltage source in series with a source resistance
A 12-V voltage source with an internal resistance of 100 Ω is connected to a 20 Ω load. The Norton
current (IN) is - CORRECT ANSWER 120 mA
If a magnet has eight lines of force, the magnetic flux is given as - CORRECT ANSWER 8 Mx
If an iron bar has a value of μr = 500, and the flux density in the space surrounding the bar equals 5 ×
10-3 T, the flux density within the iron bar is - CORRECT ANSWER 2.5 T
Materials that have high permeability are known as - CORRECT ANSWER ferromagnetic
A coil with 140 turns, carrying 40 mA has - CORRECT ANSWER 5.6 A ∙ t
Flux density is - CORRECT ANSWER a measure of the number of lines of magnetic force per
unit area
ACTUAL QUESTIONS AND CORRECT
ANSWERS
A 30 mA current source with an internal resistance (RS) of 300 Ω is connected to a 600 Ω load (RL).
The voltage drop across the load (VL) is - CORRECT ANSWER 6V
A 15-V voltage source has an internal resistance (RS) of 80 Ω. The equivalent current source produces
- CORRECT ANSWER 188 mA
The load analysis of a circuit is an analysis that provides a means of predicting how the circuit will
respond to a change in load - CORRECT ANSWER resistance
Thevenin's theorem states that any resistive circuit or network can be represented as a - CORRECT
ANSWER voltage source in series with a source resistance
A 12-V voltage source with an internal resistance of 100 Ω is connected to a 20 Ω load. The Norton
current (IN) is - CORRECT ANSWER 120 mA
If a magnet has eight lines of force, the magnetic flux is given as - CORRECT ANSWER 8 Mx
If an iron bar has a value of μr = 500, and the flux density in the space surrounding the bar equals 5 ×
10-3 T, the flux density within the iron bar is - CORRECT ANSWER 2.5 T
Materials that have high permeability are known as - CORRECT ANSWER ferromagnetic
A coil with 140 turns, carrying 40 mA has - CORRECT ANSWER 5.6 A ∙ t
Flux density is - CORRECT ANSWER a measure of the number of lines of magnetic force per
unit area
