Related Questions

  1. The angle of a prism is A. One of its refracting surfaces is silvered
  2. A linear aperture whose width is 0.02 cm is placed immediately in front of a lens
  3. What will be the ratio of the distance moved by a freely falling body from rest in 4th
  4. A tyre filled with air (27° C and 2 atm) bursts. The temperature of air is (ˠ=1.5)
  5. Length of a string tied to two rigid supports is 40 cm. Maximum length