Due to vibration of vocal cords sounds are produced. These sounds are produced during …………
A) Inhalation
B) Expiration
C) Contraction
D) Relaxation
Answered Feb 05, 2023
Due to vibration of vocal cords sounds are produced. These sounds are produced during Expiration
Correct Answer - A : d B : c C : a D : b
A) North – east monsoon winds
Vocal cords are located in larynx
We will find vocal cords in larynx
i. Two sounds are heard because sound travels through air as well as through copper. ii. In air, t1 = \(\frac{distence}{time}=\frac{1000}{330}\) = 3.03 s As the time interval is 2.75 seconds and sound travels...
B) Amplifying the sounds
A) Both the statements I & II are true.
Correct option is C) 100 KHz
Correct option is A) 50 KHz
Correct answer is (d) All of these
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