Question

we always see the lightning first before that thundering sound because​

Answer 1

Answer:

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

Answer 2

Answer:

we always see the lighting first then after hear the sound of thundering

because the speed of light is to higher (3×10^8 m/s ) then speed of sound in air (343 m/s). that's why light of thundering came(due to speed) first then we hear the sound of thundering.