Four wires of identical length, diameters and of the same material are stretched on a sonometre wire. If the ratio of their tensions is $1 : 4 : 9 : 16$ then the ratio of their fundamental frequencies are
Easy
Download our app for free and get started
(d) $n \propto \sqrt T $
==> ${n_1}:{n_2}:{n_3}:{n_4} = \sqrt 1 :\sqrt 4 :\sqrt 9 :\sqrt {16} = 1:2:3:4$
==> ${n_1}:{n_2}:{n_3}:{n_4} = \sqrt 1 :\sqrt 4 :\sqrt 9 :\sqrt {16} = 1:2:3:4$
Download our appand get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Similar Questions
- 1A source of frequency $f$ is emitting sound waves. If temperature of the medium increases, thenView Solution
- 2View SolutionThe pitch of an organ pipe is highest when the pipe is filled with
- 3An organ pipe $P_1$, closed at one end vibrating in its first harmonic and another pipe $P_2$, open at both ends vibrating in its third harmonic, are in resonance with a given tuning fork, The ratio of the lengths of $P_1$ and $P_2$ isView Solution
- 4For a particular resonance tube, following are four of the six harmonics below $1000 Hz$; $300,600,750$ and $900 \,Hz$. The two missing harmonics areView Solution
- 5View SolutionWhen a stationary wave is formed then its frequency is
- 6View SolutionAt a certain instant a stationary transverse wave is found to have maximum kinetic energy. The appearance of string at that instant is
- 7Consider the snapshot of a wave traveling in positive $x$ -directionView Solution
- 8View SolutionSound velocity is maximum in
- 9Two identical wires have the same fundamental frequency of $400 Hz$. when kept under the same tension. If the tension in one wire is increased by $2\%$ the number of beats produced will beView Solution
- 10View SolutionThe nature of sound waves in gases is