Question

Q10. ASSERTION. The speed of sound is fastest in solids 111
REASON. The molecules are closely packed in a solid.
(a) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of (A)
(b) Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of (A)Assertion
(c) (A) is true but reason (R) is false.
(d) Assertion (A) is false but reason (R) is true​

Answer 1

option (a) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of (A)

Answer 2

Option (A) is right ans(｡♡‿♡｡)