Please wait...

Ray Optics Test - 136
Result
Ray Optics Test - 136

  • /

    Score

  • -

    Rank
Time Taken: -
  • Question 1/10
    4 / -1
    A medium is said to be dispersive, if
  • Question 2/10
    4 / -1
    A ray of light is incident at an angle of 60° on one face of a prism of angle 30°. The ray emerging out of the prism makes an angle of 30° with the incident ray. The emergent ray is
    Solutions

  • Question 3/10
    4 / -1
    In a thin prism of glass (refractive index 1.5), which of the following relations between the angle of minimum deviations δm and angle of refraction r will be correct
    Solutions

  • Question 4/10
    4 / -1
    Dispersion can take place for
  • Question 5/10
    4 / -1
    Emission spectrum of CO2 gas
  • Question 6/10
    4 / -1
    What will be the colour of sky as seen from the earth, if there were no atmosphere
  • Question 7/10
    4 / -1
    When light emitted by a white hot solid is passed through a sodium flame, the spectrum of the emergent light will show
  • Question 8/10
    4 / -1
    A light ray is incident upon a prism in minimum deviation position and suffers a deviation of 34°. If the shaded half of the prism is knocked off, the ray will

    Solutions

  • Question 9/10
    4 / -1
    A ray of monochromatic light is incident on one refracting face of a prism of angle 75°. It passes through the prism and is incident on the other face at the critical angle. If the refractive index of the material of the prism is √2, the angle of incidence on the first face of the prism is
    Solutions

  • Question 10/10
    4 / -1
    Three glass prisms A, B and C of same refractive index are placed in contact with each other as shown in figure, with no air gap between the prisms. Monochromatic ray of light OP passes through the prism assembly and emerges as QR. The conditions of minimum deviation is satisfied in the prisms

User Profile
-

Correct (-)

Wrong (-)

Skipped (-)

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Click on Allow to receive notifications
×
Open Now