Column-I | Column-II | ||
A. | Audible range in humans | P. | greater than 20,000 Hz |
B. | Ultrasonic waves | Q | 20 Hz - 20,000 Hz |
C. | Infrasonic waves | R. | 1498 m/s |
D. | Speed of sound in water (distilled) | S. | 343.2m/s |
E. | Speed of sound in air | T. | less than 20 Hz |
A) A-Q; B-P; C-T; D-S; E-R
B) A-Q; B-P; C-T; D-R; E-S
C) A-P; B-Q; C-T; D-R; E-S
D) A-Q; B-T; C-P; D-R; E-S
Correct Answer: B
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