1) Wavelength. (A) Ultrasonic range
(02) 25000 Hz. (B) Hertz
(03) 25 Hz (C) Infrasonic range
(04) Frequency (D) Audible range
(E) v / f
MATCH THE FOLLO WING
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Answer:
1 - d
2 -c
3 -e
4 -a
5 -b
Explanation:
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