Related Questions

  1. A microscope is having objective of focal length 1 cm and eye-piece of focal length 6 cm.
  2. An object of mass 3kg is at rest. Now a force F=6t² i⃗+4t j⃗ is applied on the object
  3. Hard X-rays for the study of fractures in bones should have a minimum wavelength
  4. A solid sphere, a hollow sphere and a ring are released from top of an inclined
  5. A body covers 200 cm in the first 2 seconds and 220 cm in the next 4 seconds.