Question

y
19. During lightning, thunder is produced
due to
(a) a sudden expansion of air due to intense
heat
(b) a collision among clouds
(c) a sudden expansion of clouds due to
intense heat
(d) None of these​

Answer 1

Answer:

b.

a collision among clouds

Answer 2

Explanation:

$\pink{▬▬▬}$$\red{▬▬▬}$$\green{▬▬▬}$$\blue{▬▬▬}$$\orange{▬▬▬}$

(b) a collision among clouds

$\pink{▬▬▬}$$\red{▬▬▬}$$\green{▬▬▬}$$\blue{▬▬▬}$$\orange{▬▬▬}$