Question:medium
Two tuning forks A and B sounded together give 6 beats per second. When at resonance tube closed at one end, the two forks give resonance when the air columns are 24 cm and 25 cm respectively. Calculate the frequencies of forks.
Two tuning forks A and B sounded together give 6 beats per second. When at resonance tube closed at one end, the two forks give resonance when the air columns are 24 cm and 25 cm respectively. Calculate the frequencies of forks.
Show Hint
Beat frequency equals the difference of the two frequencies.
Updated On: Mar 17, 2026
- 120 Hz, 124 Hz
- 110 Hz, 114 Hz
- 150 Hz, 144 Hz
- 170 Hz, 118 Hz
Show Solution
The Correct Option is A
Solution and Explanation
Was this answer helpful?
0
Top Questions on Electrostatics
A point charge \(q = 1\,\mu\text{C}\) is located at a distance \(2\,\text{cm}\) from one end of a thin insulating wire of length \(10\,\text{cm}\) having a charge \(Q = 24\,\mu\text{C}\), distributed uniformly along its length, as shown in the figure. Force between \(q\) and wire is ________ N.
- JEE Main - 2026
- Physics
- Electrostatics
- The dimension of $\dfrac{1}{2}\varepsilon_0 E^2$ is
- JEE Main - 2026
- Physics
- Electrostatics
- An electric dipole of dipole moment $\vec{P}$ is placed parallel to the uniform electric field of intensity $\vec{E}$. On rotating it through angle of 90° from this situation, the amount of work done is ______.
- GUJCET - 2026
- Physics
- Electrostatics
- The total charge on a uniformly charged spherical shell having radius R is Q. Then electric potential at a distance $r = R/2$ from the centre of the shell ______.
- GUJCET - 2026
- Physics
- Electrostatics
- Want to practice more? Try solving extra ecology questions todayView All Questions