Sometimes a cloud-to-ground lightning discharge appears to flicker. Which of the following statements explains why this happens?
A)You can distinguish separate return strokes.
B)You observe entirely different strikes.
C)You can observe the separate steps of the stepped leader.
D)You blink because of the bright light.

Question

Quizplus · Accepted Answer

A cloud-to-ground lightning discharge can have multiple return strokes, each producing a bright flash of light. These return strokes can be observed as flickers of light, allowing you to distinguish between them.

Sometimes a Cloud-To-Ground Lightning Discharge Appears to Flicker