Match the column I with column II.
Column I | Column II |
(i) In refraction | [A] Speed of wave does not change |
(ii) In reflection | [B] wavelength must be decreased |
(iii) In refraction form a rarer to a denser medium | [C] frequency does not Changed |
(iv) In reflection from denser medium | [D] Phase change of π must take places. |
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
Ans.
(i)[C]
(ii)[A][C]
(iii)[B][C]
(iv)[A][C][D]
Sol.
Conecptual
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