Question

What is the average value of alternating current over a complete cycle?

Hint:

In alternating current, the average value over a complete cycle is zero due to the cancellation of positive and negative half-cycles.

Answer 1

Step 1: Understanding alternating current.
Alternating current (AC) varies in magnitude and direction with time, typically in a sinusoidal pattern. The current flows first in one direction and then in the opposite direction, with the cycle repeating periodically.
Step 2: The average value of alternating current.
The average value of alternating current over a complete cycle is zero. This is because the positive and negative half-cycles of AC cancel each other out when averaged over a full cycle.
Step 3: Conclusion.
The average value of alternating current over a complete cycle is zero.