Sahil shone a torch and blew a horn at the same time, while standing at 15 m distance from Amit. Amit will __________.
A First hear the sound then see the light
B First see the light then hear the sound
C See the light and hear the sound at the same time
D None of these
has to be b
Ans 9:
Class : Class 4
yes true because mast of the time when we go to mountains are voice echo because as we are at the height and there is a gap between them so in the gap it is deep below us and there is water also like valley and when thunder comes it comes from water only and the voice echos every where
Ans 10:
Class : Class 8
In thunder storms we see the lightning comes first and the sound comes after the lightning.