Question

1. Chose the correct option
Assertion( A) : lightning occur due to huge accumulations of charges in the layer of clouds.
Reason (R) Charges are produced in the layers of cloud due to friction between the layers.
a) Both A and R are true ,Reason is the correct explanation Assertion
b) Both A and R are true , and Reason is not the correct explanation of Assertion.
c) A is true but R is false .
d) A is false R is true.​

Answer 1

Answer:

a option is correct according to fluid dynamics frictional effect between different layer of fluid

Answer 2

Answer:

only A

Explanation:

because when positive and negetive cloud combine each other they form a reaction this will be formed as lighning