Related Questions

  1. If 10000 V is applied across an X-ray tube, what will be the ratio of de-Broglie
  2. A focal length of a lens is 10 cm. What is power of a lens in dioptre?
  3. The self induced e.m.f. in a 0.1 H coil when the current in it is changing
  4. A bullet loses 1/20 of its velocity after penetrating a plank.How many planks
  5. The magnetic flux linked with a coil at any instant t is given by ?, find emf