MHT CET · Physics · Waves and Sound
The ratio of frequencies of the first overtone produced by an open pipe to that of a closed pipe having the same length is
- A \(1: 2\)
- B \(2: 1\)
- C \(3: 4\)
- D \(4: 3\)
Answer & Solution
Correct Answer
(A) \(1: 2\)
Step-by-step Solution
Detailed explanation
No Solution
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Physics
- An alternating e.m.f. is given by e \(=e_{0}\) sin wt. In what time the e.m.f. will have half its maximum value, if 'e' starts from zero? (T = Time period) \((\sin 30^{\circ}=\cos 60^{\circ}=0 \cdot 5, \quad \cos 30^{\circ}=\sin 60^{\circ}\) \(=\frac{\sqrt{3}}{2})\)MHT CET 2020 Hard
- Activity of a radioactive sample decreases to \(\left(\frac{1}{3}\right)^{r d}\) of its original value in 3 days. Then in 9 days its activity reduces toMHT CET 2022 Easy
- When cell of e.m.f. ' \(E_1{ }^{\prime}\) is connected to potentiometer wire, the balancing length is ' \(\ell_1{ }^{\prime}\). Another cell of e.m.f. ' \(E_2{ }^{\prime}\left(E_1>E_2\right)\) is connected so that two cells oppose each other, the balancing length is ' \(\ell_2{ }^{\prime}\). The ratio \(\mathrm{E}_1: \mathrm{E}_2\) isMHT CET 2025 Medium
- Consider a planet whose density is same as that of the earth but whose radius is three times the radius ' \(R\) ' of the earth. The acceleration due to gravity ' \(\mathrm{g}_{\mathrm{n}}\) ' on the surface of planet is \(g_n=x\). \(g\) where \(g\) is acceleration due to gravity on surface, of earth. The value of ' \(\mathrm{x}\) ' isMHT CET 2023 Medium
- In a diode, when there is a saturation current, the plate resistance will beMHT CET 2007 Easy
- The resultant of and is perpendicular to Also The angle between and isMHT CET 2019 Medium
More PYQs from MHT CET
- To convert the equation \(2 x^2+4 x y+5 y^2-4 x-22 y+29=0\) to homogeneous form the origin is shifted to the pointMHT CET 2025 Medium
- A body of mass ' \(m\) ' performs linear S.H.M. given by equation \(\mathrm{x}=\mathrm{P} \sin \omega \mathrm{t}+\mathrm{Q} \sin \left(\omega \mathrm{t}+\frac{\pi}{2}\right)\). The total energy of the particle at any instant isMHT CET 2021 Medium
- Find the rate of formation of \(\mathrm{NO}_{2(\mathrm{~g})}\) in the following reaction.
\(2 \mathrm{~N}_2 \mathrm{O}_{5(\mathrm{~g})} \rightarrow 4 \mathrm{NO}_{2(\mathrm{~g})}+\mathrm{O}_{2(\mathrm{~g})}\) \(\ {\left[\frac{-\mathrm{d}\left[\mathrm{N}_2 \mathrm{O}_5\right]}{\mathrm{dt}}=0.02 \mathrm{~mol} \mathrm{dm}^{-3}\right]}\)MHT CET 2023 Easy - \(\int_0^{\frac{\pi}{2}} \frac{\mathrm{~d} x}{1+(\cot x)^{101}}=\)MHT CET 2025 Easy
- Name the disease in which a child shows symptoms like low BMR, thick tongue, prolonged neonatal jaundice, lethargy and constipation.MHT CET 2025 Medium
- Which among the following reactions forms acid anhydride?MHT CET 2022 Medium