Navigate

Related Questions

  1. Water rises to a height h in a capillary at the surface of earth. On the surface
  2. The half-life period of a radio-active element X is same as the mean life time
  3. Two wheels having radii in the ratio 1:3 are connected by a common belt
  4. In a compound microscope, the focal length of the objective is 2.5 cm and of eye lens
  5. An engine has an efficiency of 1/6. When the temperature of sink is reduced