List I | List II | ||
A | Decibel | 1 | Frequency |
B | Hertz | 2 | Objects completely reflecting light |
C | Opaque | 3 | Degree of highness or lowness of tone |
D | Pitch | 4 | Measure of volume/loudness |
A) 2 3 1 4
B) 1 3 4 2
C) 4 2 1 3
D) 4 1 2 3
Correct Answer: D
Solution :
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