Related Questions

  1. Which one of the following is not due to total internal reflection?
  2. A spring of spring constant 5 x 10³ N/m is stretched initially by 5 cm
  3. There are four light-weight-rod samples A,B,C,D seperately suspended by threads
  4. Masses of 3 wires of same metal are in the ratio 1:2:3 and their lengths
  5. A scooter is going round a circular road of radius 100 m at a speed of 10m/s