When two sound sources of the same amplitude but of slightly different frequencies -1 and -2 are sounded simultaneously- the sound one hears has a frequency equal to-

The correct option is A |ν_1 ν_2| Given, #10; #10;Two different frequency ν_1 and ν_2 #10; #10;Amplitude is equal #10; #10;Sound som ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Physics

Wave Equation

When two soun...

Question

When two sound sources of the same amplitude but of slightly different frequencies $ν_{1}$ and $ν_{2}$ are sounded simultaneously, the sound one hears has a frequency equal to:

| ν_{1} - ν_{2} |

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

[\frac{ν_{1} + ν_{2}}{2}]

No worries! We‘ve got your back. Try BYJU‘S free classes today!

\sqrt{ν_{1} ν_{2}}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

[ν_{1} + ν_{2}]

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $| ν_{1} - ν_{2} |$
Given,

Two different frequency $ν_{1} a n d ν_{2}$

Amplitude is equal

Sound someone hear is beat frequency, $ν_{b e a t} = | ν_{1} - ν_{2} |$

Hence, Sound someone hear is $| ν_{1} - ν_{2} |$

Suggest Corrections

Similar questions

Q. Two vibrating strings of the same material but lengths

L

and

2 L

have radii

2 r

and

r

respectively. They are stretched under the same tension. Both the strings vibrate in their fundamental modes, the one of length

L

with frequency

ν_{1}

and the other with frequency

ν_{2}

. The ratio

\frac{ν_{1}}{ν_{2}}

Q. Photoelectric emission is observed from a metal surface when the metal is subjected to radiations of incident frequencies

ν_{1}

and

ν_{2}

(where

ν_{1} > ν_{2}

). If the kinetic energies of the photoelectrons emitted in the two cases are in the ratio

2 : 1

, then the threshold frequency

v_{0}

of the metal is:

Q. The variation of photo-current with collector potential for different frequencies of incident radiation

ν_{1}, ν_{2}

and

ν_{3}

is as shown in the graph. Then:

Q. Photoelectric emission is observed from a metal surface with incident frequencies

ν_{1} a n d ν_{2}

where

ν_{1} > ν_{2}

. If the kinetic energies of the photoelectrons emitted in the two cases are in the ratio

2 : 1

, then the threshold frequency

ν_{o}

of the metal is

Q. When a string is divided into three segments of length

l_{1}, l_{2}

and

l_{3}

, the fundamental frequencies of these three segments are

ν_{1}, ν_{2}

and

ν_{3}

respectively. The original fundamental frequency

(ν)

of the string is

Join BYJU'S Learning Program

When two sound sources of the same amplitude but of slightly different frequencies ν1 and ν2 are sounded simultaneously, the sound one hears has a frequency equal to:

The correct option is A |ν1−ν2|Given, Two different frequency ν1andν2 Amplitude is equal Sound someone hear is beat frequency, νbeat=|ν1−ν2| Hence, Sound someone hear is |ν1−ν2|

When two sound sources of the same amplitude but of slightly different frequencies $ν_{1}$ and $ν_{2}$ are sounded simultaneously, the sound one hears has a frequency equal to:

The correct option is A $| ν_{1} - ν_{2} |$
Given,

Two different frequency $ν_{1} a n d ν_{2}$

Amplitude is equal

Sound someone hear is beat frequency, $ν_{b e a t} = | ν_{1} - ν_{2} |$

Hence, Sound someone hear is $| ν_{1} - ν_{2} |$