Download Basic AC

Electronics 103 AC
Topic Basic AC Assignment
Name: __________________
Date:___________________
Directions:
Solve for the following listed and write your answer in the space provided, you must
show work to be eligible for partial credit (please attach). Submit this assignment to the
correct dropbox of this course.
This assignment is worth 33 points
1.
An AC voltage varies in magnitude and reverses in polarity.YES / NO
2.
When two waves are in phase, they have their peak values at the same time.
YES / NO
3.
For the RMS voltage of 10Vac, the peak to peak value is:
4.
For a peak value of 100Vac, the RMS value is:
5.
The period of 1/60s corresponds to a frequency of:
6.
For a 10Vac RMS wave, the RMS value is:
7.
For a 340V peak to peak value, the RMS value is:
8.
A frequency of 100Hz corresponds to a period of:
9.
Draw a sine wave and label the important parts.
10.
An audio signal that produces four cycles in the time it takes for one cycle of
AC voltage from the power line has the frequency of:
11.
What is the frequency for the following AC Variations
a. 10 cycles in 1s
b. 1 cycle in 1/10s
c. 50 cycles in 1s
d. 50 cycles in 5s
12.
Calculate the period T for the following frequencies:
a. 10Hz
b. 100 Hz
c. 1kHZ
13.
Calculate the frequency for the following periods:
a. .1 second per cycle
b. 1/10 second per cycle
c. 1/50 second per cycle
d. .0166 second per cycle
14.
An AC circuit has a 200 ohm resistor R1, connected in parallel with a 470
ohm resistor R2, across a 120Vac source. Calculate Rt,I,I1,I2,P1,P2
15.
An AC circuit has a 5 Meg ohm resistor R1 connected in series with a 10 Meg
ohm resistor R2, across a 200 Vac source. Calculate Rt,I,E1,E2,P1,P2