Question: In terms of voltage, how does AC differ from DC?
Options:
AC voltage is constant
DC voltage is constant
AC voltage varies with time
DC voltage varies with time
Correct Answer: AC voltage varies with time
Solution:
AC voltage varies with time, while DC voltage remains constant.
In terms of voltage, how does AC differ from DC?
Practice Questions
Q1
In terms of voltage, how does AC differ from DC?
AC voltage is constant
DC voltage is constant
AC voltage varies with time
DC voltage varies with time
Questions & Step-by-Step Solutions
In terms of voltage, how does AC differ from DC?
Step 1: Understand what AC and DC stand for. AC means Alternating Current, and DC means Direct Current.
Step 2: Learn that AC voltage changes over time. This means it goes up and down in a wave-like pattern.
Step 3: Recognize that DC voltage stays the same. It does not change; it remains constant over time.
Step 4: Visualize AC as a wave that moves up and down, while DC is like a straight line that stays flat.
Voltage Characteristics – AC (Alternating Current) voltage changes over time, typically in a sinusoidal manner, while DC (Direct Current) voltage is constant and does not change with time.
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