MHT CET · Physics · Waves and Sound
An organ pipe closed at one end has fundamental frequency of 1500 Hz . The maximum number of overtones generated by this pipe which a normal person can hear is (Normal man can hear the frequency up to 19.5 kHz , Neglect end correction)
- A 6
- B 3
- C 13
- D 11
Answer & Solution
Correct Answer
(A) 6
Step-by-step Solution
Detailed explanation
\(f_n = n f_1\) \(n f_1 \le f_{max}\)
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
- A galvanometer has resistance ' \(\mathrm{G}\) ' and range ' \(\mathrm{V} g\) '. How much resistance is required to read voltage upto ' \(\mathrm{V}\) ' volt?MHT CET 2023 Medium
- Two wires 'A' and 'B' of equal lengths are connected in left and right gaps, of meter bridge, respectively. The null point is obtained at \(40 \mathrm{~cm}\) from left end. Diameters of the wires 'A' and 'B' are in the ratio \(3: 1\), the ratio of specific resistance of 'A' to that
of 'B' isMHT CET 2020 Medium - A plano convex lens fits exactly in to a plano concave lens. Their plane surfaces are parallel to each other. Lenses are made up of different materials of refractive indices ' \(n_1\) ' \(n_2\) ' and ' \(R\) ' is the radius of curvature of the curved surface of lenses. Focal length of the combination isMHT CET 2025 Medium
- A coil of \(n\) turns and resistance \(R \Omega\) is connected in series with resistance \(\mathrm{R} / 4\). The combination is moved for time t second through magnetic flux \(\phi_1\) to \(\phi_2\). The induced current in the circuit isMHT CET 2025 Medium
- When three inductors of same inductance 'L' are connected in series and 'I' is the current passing through the circuit. The energy stored in the circuit isMHT CET 2025 Easy
- In the circuit shown in the figure, \(\mathrm{P} \neq \mathrm{R}\). The reading of the galvanometer remains the same with switch 'S' open or closed. Then
MHT CET 2025 Medium
More PYQs from MHT CET
- Heat energy is incident on the surface at the rate of \(1000 \mathrm{~J} / \mathrm{min}\). If coefficient of absorption is 0.8 and coefficient of reflection is 0.1 then heat energy transmitted by the surface in 5 minutes isMHT CET 2023 Hard
- The derivative of \(\mathrm{f}(\tan x)\) w.r.t. \(\mathrm{g}(\sec x)\) at \(x=\frac{\pi}{4}\) where \(\mathrm{f}^{\prime}(1)=2\) and \(\mathrm{g}^{\prime}(\sqrt{2})=4\) is
(A)
(B)MHT CET 2023 Medium - The joint equation of two lines through the origin, each making an angle with measure of \(30^{\circ}\) with the positive Y -axis, isMHT CET 2024 Easy
- Two cars of masses \(m_{1}\) and \(m_{2}\) are moving in circles of radii \(r_{1}\) and \(r_{2}\) respectively. Their speeds are such that they make complete circles in the same time \(\mathrm{t}\). The ratio of their centripetal force isMHT CET 2020 Easy
- The threshold wavelengths for photoelectric emission from two metals \(\mathrm{A}\) and \(\mathrm{B}\)
are \(400 \mathrm{~nm}\) and \(800 \mathrm{~nm}\) respectively. The ratio of their work functions, \(\phi_{A}\) to \(\phi\) ?
isMHT CET 2020 Medium - A body of mass 100 gram is tied to a spring of spring constant \(8 \mathrm{~N} / \mathrm{m}\), while the other end of a spring is fixed. If the body moves in a circular path on smooth horizontal surface with constant angular speed \(8 \mathrm{rad} / \mathrm{s}\) then the ratio of extension in the spring to its natured length will beMHT CET 2025 Easy