A list of mediums is given below: (i) Wood – McqOptions

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1.	A list of mediums is given below: (i) Wood (ii) Water (iii) Air (iv) Vacuum In which of these mediums can sound travel?
A.	(i) and (ii) only
B.	(i), (ii) and (iii) only
C.	(iii) and (iv) only
D.	(ii), (iii) and (iv) only
E.	None of these
Answer» C. (iii) and (iv) only

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