Related Questions

  1. The identical loops of copper and aluminium are moving with the same speed
  2. A radiactive substance emits 100 beta particles in the first 2s and 50 beta
  3. A rod of 10 cm length is moving perpendicular to uniform magntic field of intensity
  4. A source is moving towards an observer with a speed of 20 m/s and having frequency
  5. A bottle full of water in a space ship at 30⁰C is carried on the moon.