JEE Advanced Oscillations and Waves questions
7 Physics questions on Oscillations and Waves as asked in JEE Advanced, newest first.
- A block of mass 5 kg moves along the x-direction subject to the force F = (-20x + 10) N, with the value of x in metre. At time t = 0 s, it is at rest at position x = 1 m. The position and momentum of the block at t =…
2024
- Two uniform strings of mass per unit length μ and 4μ, and length L and 2L, respectively, are joined at point O, and tied to two fixed ends P and Q, as shown in the figure. The strings are under a uniform tension T. If…
2024
- A source (S) of sound has frequency 240 Hz. When the observer (O) and the source move towards each other at a speed v with respect to the ground (as shown in Case 1 in the figure), the observer measures the frequency of…
2024
- Paragraph Two particles, 1 and 2, each of mass m, are connected by a massless spring, and are on a horizontal frictionless plane, as shown in the figure. Initially, the two particles, with their center of mass at x_0,…
2024
- A string of length 1 m and mass 2 × 10^-5 kg is under tension T. When the string vibrates, two successive harmonics are found to occur at frequencies 750 Hz and 1000 Hz. The value of tension T is _____ Newton.
2023
- Two point-like objects of masses 20 gm and 30 gm are fixed at the two ends of a rigid massless rod of length 10 cm. This system is suspended vertically from a rigid ceiling using a thin wire attached to its center of…
2023
- Paragraph S_1 and S_2 are two identical sound sources of frequency 656 Hz. The source S_1 is located at O and S_2 moves anti-clockwise with a uniform speed 4√(2) m s^-1 on a circular path around O, as shown in the…
2023
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