Question

.Which of the following statements are correct?(a)Sound is produced by vibrations.(b). Sound requires a medium for propagation.(c). Light and sound both require a medium for propagation.(d). Sound travels slower than light 1.a & b only 2. a, b, c & d only 3. b, c & d only 4. a, b & d only

Answer 1

Explanation:

I think so all the options r correct , I hope it helps u

pls mark it as branliest answer if my answer is correct

and follow me I will follow u back