CompTIA

220-301 · Question #866

What is an electrical spike?

The correct answer is A. a brief but sudden increase in power. See the full explanation below for the reasoning.

Question

What is an electrical spike?

Options

Aa brief but sudden increase in power
Batmospheric lightning
Ca change from AC (alternating current) to DC (direct current)
Da partial brownout

How the community answered

(53 responses)

A
72% (38)
B
6% (3)
C
4% (2)
D
19% (10)

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