MEDIUM
NEET
IMPORTANT
Earn 100

In resonance tube experiment if V = 300 m/s , n = 500 Hz., L = 125 cm
(i)    Find out maximum order of resonance that can be established ?

(ii) Maximum number of resonance ?

(iii)    Maximum & minimum water level kept at resonance condition ?

Important Questions on Sound Waves

MEDIUM
NEET
IMPORTANT
Beta Question Bank for Medical: Physics>Chapter 21 - Sound Waves>BEGINNER'S BOX - 3>Q 12
Fill in the blanks for COP and OOP.
(i) ln COP if the frequency of the seventh overtone is 600 Hz then fundamental frequent of COP is..........
(ii) In COP if the frequency of the third overtone is 1400 Hz then the fundamental frequency of same length OOP is..........
(iii) In OOP if the frequency of the seventh overtone is 800 Hz then fundamental frequent of OOP is..........
(iv) In COP if the frequency of the seventh overtone is 600 Hz then frequency of third overtone is..........
(v) In OOP if the frequency of the seventh overtone is 1600 Hz then frequent of third overtone is..........
(vi) In OOP if the frequency of the seventh overtone is 1600 Hz then fundamental frequency or same length COP is......
(vii) In OOP if the frequency of the seventh overtone is 800 Hz then frequency of OOP corresponding to first overtone is..........
(viii) Length of OOP is 44 cm speed of sound 340 m s-1 fundamental frequency is 340 Hz then the value of end correction is.........
(ix) Length of OOP is 38 cm speed of sound 340 m s-1 fundamental frequency is 340 Hz then the value of the radius of the pipe is..........
HARD
NEET
IMPORTANT
Beta Question Bank for Medical: Physics>Chapter 21 - Sound Waves>BEGINNER'S BOX - 3>Q 13

Fill In the blanks for Resonance tube

(i) In resonance tube first resonating length is 25 cm then its second resonating length will be (if e = 0) ..........
(ii) In resonance tube first resonating length is 25 cm then its second resonating length will be (if e ≠ 0) ..........
(iii) Length of resonance tube is 140 cm. How many resonance are possible for wave have wave length 40 cm..........
(iv) Length of resonance tube is 150 cm. How many resonance are possible for wave having frequency 400 Hz and speed of sound 320 m/s. ..........
(v) Length of resonance tube ts 150 cm. Maximum level of liquid, in resonance condition for wave having wavelength 80cm. is........
(vi) Length of resonance tube is 150 cm Minimum level of liquid, in resonance condition for wave having wavelength 80 cm. is.........
(vii) ln resonance tube first resonating length is 17 cm, second resonating length is 55 cm then wavelength of wave is..........
(viii) In resonance tube first resonating length is 17 cm, second resonant length is 55 on then radius of tube is.........

EASY
NEET
IMPORTANT
Beta Question Bank for Medical: Physics>Chapter 21 - Sound Waves>Exercise (Conceptual Questions)>Q 2
A thunder tap is heard 5.5 s after the lightening flash. The distance of the flash is (velocity of sound in air is 330 in sec-1),
EASY
NEET
IMPORTANT
Beta Question Bank for Medical: Physics>Chapter 21 - Sound Waves>Exercise (Conceptual Questions)>Q 3
lf at a place, the speed of a sound wave of frequency 300 Hz is V, the speed of another wave of frequency 150 Hz at the same place will be,
EASY
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IMPORTANT
Beta Question Bank for Medical: Physics>Chapter 21 - Sound Waves>Exercise (Conceptual Questions)>Q 4
The speed of sound in air at constant temperature,
EASY
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IMPORTANT
Beta Question Bank for Medical: Physics>Chapter 21 - Sound Waves>Exercise (Conceptual Questions)>Q 5
At the room temperature, the velocity of sound in O2 gas is V. Then, in a mixture of H2 and O2 gases, the speed of sound at same temperature,
EASY
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IMPORTANT
Beta Question Bank for Medical: Physics>Chapter 21 - Sound Waves>Exercise (Conceptual Questions)>Q 6
The velocity of sound in any gas depends upon
EASY
NEET
IMPORTANT
Beta Question Bank for Medical: Physics>Chapter 21 - Sound Waves>Exercise (Conceptual Questions)>Q 7
If at some point the amplitude of the sound becomes double and the frequency becomes one fourth then at that point the intensity of the sound will be:-