Question

in which of the following media can sound wave travel?
a : in vacuum as well as in a medium
b : in vacuum but not in medium
c : in a medium but not in vacuum
d : neither in a medium nor in vacuum .

Answer 1

Answer:

Option c

in vaccum as well as in a medium

Explanation:

Non mechanical waves are waves that do not require a medium for transfer of their energy to occur electromagnetic waves are the only type of non mechanical waves.

Non mechanical waves can travel both in vacuum or in any medium

Hope it helps....

Answer 2

Answer

a) in vacuum as well as in a medium

Explanation

Non mechanical waves are waves that do not require a medium for transfer of their energy to occur electromagnetic waves are the only type of non mechanical waves.

Non mechanical waves can travel both in vacuum or in any medium

I hope this answers is helpful for you