A string in a musical instrument is 50 cm long and its fundamental frequency is 800 Hz. If a frequency of 1000 Hz is to be produced, then required len

Question

A string in a musical instrument is 50 cm long and its fundamental frequency is 800 Hz. If a frequency of 1000 Hz is to be produced, then required len

A string in a musical instrument is 50 cm long and its fundamental frequency is 800 Hz. If a frequency of 1000 Hz is to be produced, then required length of string is
A. `62.5` cm
B. 50 cm
C. 40 cm
D. `37.5` cm

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

A guitar string is 100 cm long and has a fundamental frequency of 125 Hz. Where should it be pressed to produce a fundamental frequency of 200 Hz.

2 Answers 7 Views

A segment of wire vibrates with fundamental frequency of 40 Hz under a tension of 9 kg-wt. Then, tension at which the fundamental frequency of the sam

2 Answers 4 Views

If a bodyof mass 1000 gm is tied to free end of string of length 100 cm and whirled in a horizontal circle in a second, then the tecsion in the string

2 Answers 5 Views

Tension of a string is 6.4 N and load is applied to it at its lower end of a string is 0.1 kg .If the length of string is 6 m , then its angular veloc

2 Answers 4 Views

A wire under a tension vibrates with fundamental frequency of 256 Hz . What should be the fundamental frequency of the wire if its length is half, thi

2 Answers 5 Views

The fundamental frequency of string stretched with a weight of 16kg is 512 Hz. The weight required to produce its octave is

2 Answers 4 Views

A string is taken and stretched so that it elongates by 2% . Then its fundamental frequency

2 Answers 11 Views

The linear density of a stretched string is increased by 1%. Then the change in fundamental frequency of string is

2 Answers 5 Views

An open pipe resonates to a fundamental frequency 300 Hz and closed pipe to a fundamental frequency 150Hz. If they are joined to form a longer closed

2 Answers 4 Views

Two identical strings of a stringed musical instrument are in unison when stretched with the same tension. The tension in one string is increased by 1

2 Answers 4 Views

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

Salim Ahmed Kawsar

Correct Answer - c
According to the law of length,
`n_(1) l_(1) =n_(2)l_(2)`
`therefore l_(2) = (n_(1)l_(1))/n_(2)=(800xx50)/1000 =40` cm

4 views Answered 2023-02-05 15:29