Related Questions

  1. A horizontal straight conductor kept in north-south direction falls under gravity. Then
  2. A block of mass m is placed on a smooth wedge of inclination θ
  3. A particle moves along the x-axis such that its co-ordinate (x) varies with time (t)
  4. The optical path of a monochromatic light is same if it goes through 4.0 cm
  5. A thin glass(refractive index 1.5) lens has optical power of -5D in air.