Question

Calculate the corresponding frequency of the sound wave emitted by a bat of shortest wavelength 3.3mm.take velocity of sound 330m/s​

Answer 1

Answer:

Given:

Wavelength = 0.33 cm

To find:

Frequency = ?

Formula:

The relation between frequency and wavelength is given by,

c = n  

Solution:

The relation between frequency and wavelength is given by,

c = n  

where c = speed of light = 3 ×  

= wavelength emitted in air

n = frequency

Thus,  

n = 9.09  Hertz

thus, highest frequency emitted by bat is 9.09  Hertz

Explanation:

Answer 2

Answer:

Answer:

Given:

Wavelength = 0.33 cm

To find:

Frequency = ?

Formula:

The relation between frequency and wavelength is given by,

c = n  

Solution:

The relation between frequency and wavelength is given by,

c = n  

where c = speed of light = 3 ×  

= wavelength emitted in air

n = frequency

Thus,  

n = 9.09  Hertz

thus, highest frequency emitted by bat is 9.09  Hertz

Explanation: