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Which of the following statements are correct?

(i) Sound is produced by vibrations.
(ii) Sound requires a medium for propagation.
(iii) Light and sound both require a medium for propagation.
(iv) Sound travels slower than light.
(a) i & ii only
(b) i, ii & iii only
(c) ii, iii & iv only
(d) i, ii & iv only

Science - Exemplar Problems

Chapter 13. Sound


(c) ii, iii & iv only...............is the answer
0 0 0
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