A somometer wire produces 2 beats per second with a tuning fork, when the length of the wire is either 102cm or 104 cm . The frequency of the tuning f

Question

A somometer wire produces 2 beats per second with a tuning fork, when the length of the wire is either 102cm or 104 cm . The frequency of the tuning f

A somometer wire produces 2 beats per second with a tuning fork, when the length of the wire is either 102cm or 104 cm . The frequency of the tuning fork is
A. 206 Hz
B. 204 Hz
C. 200 Hz
D. 198 Hz

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

Turning fork A of frequency 305 Hz produces 5 beats `s^(-1)` with another turing fork B. After filling tuning fork B, it produces 3 beats `s^(-1)` wit

2 Answers 6 Views

56 tuning forks are so arranged in series that each fork gives 4 beats per second with the previous one.The frequency of the last fork is three times

2 Answers 5 Views

Two tuning forks A and B give 4 beats/s when sounded together. If the fork B is loaded with wax 6 beats/s are heard. If the frequency of fork A is 320

2 Answers 6 Views

Nine tuning forks are arranged in order of increasing frequency. Each tuning fork produces 4 beats per second when sounded with either of its neighbou

2 Answers 4 Views

A tuning fork A produces 4 beats/ s with tuning fork, B of fequency 256 Hz. When the fork A is filled beats are found to occurs at shorter intervals,

2 Answers 8 Views

Four beats are produced on vibrating an unknown tuning fork with another fork of frequency 252 Hz. On loading the unknown fork with little wax and vib

2 Answers 6 Views

A set of tuning forks is arranged in ascending order of frequency. Each tuning fork gives 5 beats per second with the preceding one. If the frequency

2 Answers 7 Views

When a tuning fork A and B are sounded together,the number of beats heard are 4 per second.When tuning fork A is field,the number of beats heard per s

2 Answers 5 Views

A sonometer wire is in unison with a tuning fork . When its length increases by 4% , it gives 8 beats/with the same fork. What is the frequency of the

2 Answers 4 Views

The frequency of tuning fork A is 2% more than the frequency of a standard tuning fork. The frequency of a tuning fork B is 3% less than the frequency

2 Answers 7 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - A
`n_1 gt n gt n_2`
`n_1=n=2`
`(n-n_2=2)/(n_1-n_2=4)`
`n_1/n_2 = l_2/l_1= 104/102`
`(n_1-n_2)/(n_2) = (104-102)/(102)`
`(4)/(n_2) = 2/102`
`n_2 = 102xx1=204`
`n=n_2+2 = 204+2 = 206 Hz.`

4 views Answered 2023-02-05 15:29