Related Questions

  1. A microscope is having objective of focal length 1 cm and eye-piece of focal length 6 cm.
  2. A circular disc of radius R and thickness R/6 has moment of inertia I about an axis
  3. The time period of a thin bar magnet in Earth’s magnetic field is T
  4. The Priniple of LASER action involves
  5. A satellite is revolving around the earth with a kinetic energy E. The minimum