Which of the following is correct about sound
(i) Sound is produced by vibrating objects.
(ii) Sound travels through a medium.
(iii) Larger the amplitude of the vibration, the louder the sound.
(iv) Sound cannot travel through a vacuum.
(i), (ii) & (iii) only
Only (ii), (iii) & (iv)
All the above
None of the above
Match the following
| List I - Musical Instruments | List II - Vibrating Parts |
| a) Veena | 1.) Stretched Membrane |
| b) Tabla | 2.) Stretched Strings |
| c) Flute | 3.) Whole Body |
| d) Manjira | 4.) Air Column |
a-2, b-1, c-4, d-3
a-1, b-2, c-3, d-4
a-4, b-3, c-2, d-1
a-2, b-1, c-3, d-4
