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An open tube is in resonance with string...

An open tube is in resonance with string (frequency of vibration of tube is n 0 ). If tube is dipped in water so that 75% of length of tube is inside water, then the ratio of the frequency of tube to string now will be

A

1

B

2

C

`(2)/(3)`

D

`(3)/(2)`

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The correct Answer is:
B
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 23-Paper-1(PHYSICS & CHEMISTRY)
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  2. If the surface tension of water is 0.06 Nm, then the capillary rise in...

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  3. An open tube is in resonance with string (frequency of vibration of tu...

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  4. The instantaneous acceleration of a particle executing SHM given by y=...

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  5. The resolving power of a telescope whose lens has a diameter of 1.22 m...

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  6. Which one of the following is not a fundamental SI unit?

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  7. The speed of sound in air is 320 m/s. The fundamental frequency of an ...

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  8. When the angle of incidence on a material is 60^(@), the reflected lig...

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  9. In a ircuit shown in figure, the potential difference across the capac...

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  10. Long distance short-wave radio broadcasting uses

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  11. The dimensional formula for inductance is

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  12. If the pressure at half of the lake is equal to 1/3 pressure at the bo...

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  13. To get an output 1 from the circuit shown in the figure, the input mus...

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  14. The capacitance of an air filled parallel plate capacitor is 10 muF. T...

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  15. A light wave is incident normally over a slit of width 24xx10^-5cm. Th...

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  16. In an induction coil, the coefficient of mutual induction is 4 H. If a...

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  17. Water is flowing through a pipe of constant cross-section. At some poi...

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  18. In a biprism experiment, the wavelenght of monochromatic light is 6000...

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  19. A wheel having moment of inertia 2 kg m^(2) about its vertical axis, r...

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  20. Two particles of equal mass (m) each move in a circle of radius (r) un...

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