Home
Class 12
PHYSICS
A string of length 105 cm produces funda...

A string of length 105 cm produces fundamental frequency of 142 Hz. How much should its length be reduced to produce a fundamental frequency of 213 Hz.

Text Solution

Verified by Experts

The correct Answer is:
70 cm
Promotional Banner

Topper's Solved these Questions

  • WAVES

    AAKASH INSTITUTE|Exercise Assignment (Section-J) (Subjective Type Questions)|4 Videos

  • WAVES

    AAKASH INSTITUTE|Exercise Assignment (Section-J) (Paragraph Type Questions)|4 Videos

  • WAVES

    AAKASH INSTITUTE|Exercise Assignment (Section-H) (Mutiple true-false type questions)|3 Videos

  • WAVE OPTICS

    AAKASH INSTITUTE|Exercise Assignment (Section-J (Aakash Challengers question))|1 Videos

  • WORK, ENERGY AND POWER

    AAKASH INSTITUTE|Exercise Assignment (SECTION - D)|15 Videos

Similar Questions

Explore conceptually related problems

The length of string of a musical instrument is 90 cm and has fundamental frequency of 120 Hz where should it be pressed to produce fundamental frequency of 180 Hz

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.

A guitar string is 180 cm long and has a fundamental frequency of 90 Hz . Where should it be pressed to produce a fundamental frequency of 135 Hz ?

A guitar string is 90 cm long and has a fundamental frequency of 124 Hz. Where should it be pressed to produce a fundamatal frequecy of 186 Hz?

A guitar string of length L has a fundamental frequency. Where should it be pressed to produced another fundamental frequency. If the two fundamental frequenccis is f?

An open pipe of certain length produces fundamental frequency 500 Hz. A closed pipe of some other length produces fundamental frequency 450 Hz. When the two are joined to form a longer close tube, its fundamental frequency will be

A stretched wire 60cm long emits a fundamental frequency of 240 Hz. By how much the length should be shortened so that it emits a fundamental note of 360 Hz?

A stretched wire 60cm long emits a fundamental frequency of 240 Hz. By how much the length should be shortened so that it emits a fundamental note of 360 Hz?

In law of length , the fundamental frequency of vibrating string is