In which of the following media can sound travel through?
(i) Glass of water
(ii) Balloon full of air
(iii) Iron bar
(iv) Vacuum
A (i) and (ii)
B (i) and (iii)
C (i), (ii) and (iii)
D All of these
In which of the following media can sound travel through?
(i) Glass of water
(ii) Balloon full of air
(iii) Iron bar
(iv) Vacuum
A (i) and (ii)
B (i) and (iii)
C (i), (ii) and (iii)
D All of these