Related Questions

  1. The angle of incidence for a ray of light at a refracting surface of a prism is 45⁰.
  2. If a body travels half the distance with velocity v1 and the next half with velocity v2
  3. A thin glass(refractive index 1.5) lens has optical power of -5D in air.
  4. The area of cross-section of a steel wire (Y=2.0×10¹¹ N/m²) is 0.1 cm².
  5. A common emitter amplifier is designed with n-p-n transistor (α=0.99).