A waveform has a baseline of 3 V, a duty cycle of 20%, and an amplitude of 8 V.

CuriousTab

Question
A waveform has a baseline of 3 V, a duty cycle of 20%, and an amplitude of 8 V. The average voltage value is
Options
A. 4 V
B. 4.6 V
C. 1.6 V
D. 11 V

Correct Answer

4 V

Correct Answer: 60�

2. If the rms current through a 6.8 kΩ resistor is 8 mA, the rms voltage drop across the resistor is
Options
A. 5.44 V
B. 54.4 V
C. 7.07 V
D. 8 V

Correct Answer: 54.4 V

3. Two series resistors are connected to an ac source. If there are 7.5 V rms across one resistor and 4.2 V rms across the other, the peak source voltage is
Options
A. 16.54 V
B. 1.65 V
C. 10.60 V
D. 5.93 V

Correct Answer: 16.54 V