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Electronics - Alternating Current vs Direct Current

Exercise : Alternating Current vs Direct Current - Filling the Blanks
1.
The letter in the Greek alphabet used to represent wavelength is __________.
lambda
theta
omega
delta
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
The __________ is defined as the ratio of a pulse width (positive or negative pulse or cycle) to the overall period of time of the wave.
pulse width
duty cycle
phase shift
active ratio
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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