Question

on a cloudy day lightning is seen before the thunder is heard explain why

Answer 1

this is because the speed of the light is faster than the thunder

Answer 2

☆$\red {HELLO\:DEAR}$☆

The speed of light is more than that of sound.

Due to more speed the light reaches us before the sound does.

So lightening is seen earlier and thunder is heard later.

☆$\green {VISHU\:PANDAT}$☆

☆$\blue {FOLLOW\:ME}$☆