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Physics CBSE Live product
Class 8 (2025-26)
Pressure, Winds, Storms, and Cyclones
Revision II - Pressure, Winds, Storms, and Cyclones
8.
Formation of lightning and thunder
Question:
5
m.
Select the correct answer:
1
.
Breakdown of air
-
Air breaks down when the difference in electric charge becomes very high
Air breaks down because of strong winds during rain
Air breaks down when clouds move slowly across the sky
Air breaks down due to low temperature in the atmosphere
2
.
Lightning
-
A sound created due to cloud collision
A slow movement of charges without energy release
A continuous glow caused by sunlight reflecting from clouds
A bright flash produced when opposite electric charges meet rapidly and release energy
3
.
Lightning conductor
-
A wooden rod with a pointed top that safely directs charges into the ground
A plastic rod placed on rooftops to block lightning
A plastic rod with a pointed top that safely directs charges into the ground
A metal rod with a pointed top that safely directs charges into the ground
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