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A resonance air column of length 20cm resonates with tuning fork of the frequency 450Hz ignoring end correction the velocity of sound in air is a) 720m/s b) 360m/s please answer with solution?
Most Upvoted Answer
A resonance air column of length 20cm resonates with tuning fork of th...
Solution:
Given:
Length of air column, L = 20 cm = 0.2 m
Frequency of tuning fork, f = 450 Hz
End correction, 𝐸 = 0 (Neglected)
Formula:
The resonant frequency of an open-end air column is given by:
f = (nV)/(2L) where n = 1, 2, 3, ....
where V is the velocity of sound in air.
Calculation:
Given that, L = 20 cm = 0.2 m, f = 450 Hz, 𝐸 = 0
Using the formula, we can find the velocity of sound in air as:
V = (2Lf)/n = (2 x 0.2 x 450)/1 = 180 m/s
Therefore, the velocity of sound in air is 180 m/s.
Answer:
The velocity of sound in air is 180 m/s.
Given:
Length of air column, L = 20 cm = 0.2 m
Frequency of tuning fork, f = 450 Hz
End correction, 𝐸 = 0 (Neglected)
Formula:
The resonant frequency of an open-end air column is given by:
f = (nV)/(2L) where n = 1, 2, 3, ....
where V is the velocity of sound in air.
Calculation:
Given that, L = 20 cm = 0.2 m, f = 450 Hz, 𝐸 = 0
Using the formula, we can find the velocity of sound in air as:
V = (2Lf)/n = (2 x 0.2 x 450)/1 = 180 m/s
Therefore, the velocity of sound in air is 180 m/s.
Answer:
The velocity of sound in air is 180 m/s.
Community Answer
A resonance air column of length 20cm resonates with tuning fork of th...
Option B...360 m/s is correct answer..solution;f=Velocity of sound in air ÷ 4LV=f×4×LV=450×4×0.2. (20 cm to 0.2 metre)V=1800×0.2so therefore;V=360 m/s...hope u get clear...!!
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A resonance air column of length 20cm resonates with tuning fork of the frequency 450Hz ignoring end correction the velocity of sound in air is a) 720m/s b) 360m/s please answer with solution?
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A resonance air column of length 20cm resonates with tuning fork of the frequency 450Hz ignoring end correction the velocity of sound in air is a) 720m/s b) 360m/s please answer with solution? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A resonance air column of length 20cm resonates with tuning fork of the frequency 450Hz ignoring end correction the velocity of sound in air is a) 720m/s b) 360m/s please answer with solution? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A resonance air column of length 20cm resonates with tuning fork of the frequency 450Hz ignoring end correction the velocity of sound in air is a) 720m/s b) 360m/s please answer with solution?.
A resonance air column of length 20cm resonates with tuning fork of the frequency 450Hz ignoring end correction the velocity of sound in air is a) 720m/s b) 360m/s please answer with solution? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A resonance air column of length 20cm resonates with tuning fork of the frequency 450Hz ignoring end correction the velocity of sound in air is a) 720m/s b) 360m/s please answer with solution? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A resonance air column of length 20cm resonates with tuning fork of the frequency 450Hz ignoring end correction the velocity of sound in air is a) 720m/s b) 360m/s please answer with solution?.
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