List of top Physics Questions on Waves and Oscillations asked in COMEDK UGET

Force constant of interatomic bond, in a certain element, is $1\text{ N m}^{-1}$. If the atom oscillates in SHM in a certain direction, what is its frequency? Given: Mole weight of the given element is $108\text{ g}$ and Avogadro's number $=023\times10^{23}\text{ g mol}^{-1}$.

A wire of negligible mass having uniform area of cross section \( A \) and Young modulus \( Y \) is used to suspend a point mass \( m \). The point mass executes simple harmonic motion in a vertical plane with a period \( T \), then the length of the wire is:

Time period of oscillation of a mass suspended from a spring is \( T \). If the spring is cut into four equal parts and the same mass is suspended from one of the parts, the fractional change in time period is