Related Questions

  1. A tube of length L is filled completely with an incompressible liquid of mass
  2. The value of workdone for rotating a magnet of magnetic moment M by an angle θ in external
  3. In a double slit experiment, the two slits are 1mm apart and the screen is placed 1 m
  4. During mean life of a radioactive element, the fraction that disintegrates is
  5. 180⁰ phase difference is obtained when light ray is reflected from