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Wave Optics Test - 44
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Wave Optics Test - 44
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  • Question 1/10
    4 / -1

    Solutions

  • Question 2/10
    4 / -1
    When an unpolarized light of intensity I0 is incident on a polarizing sheet, the intensity of the light which does not get transmitted is
  • Question 3/10
    4 / -1
    When unpolarised light beam is incident from air onto glass (n = 1.5) at the polarising angle
  • Question 4/10
    4 / -1
    An optically active compound
  • Question 5/10
    4 / -1
    The Brewster angle for the glass-air interface is 54.74°. If a ray of light going from air to glass strikes at an angle of incidence 45°, then the angle of refraction is
    (Hint : tan 54.74° = √2)
    Solutions

  • Question 6/10
    4 / -1
    A beam of natural light falls on a system of 5 polaroids, which are arranged in succession such that the pass axis of each polaroid is turned through 60° with respect to the preceding one. The fraction of the incident light intensity that passes through the system is
    Solutions

  • Question 7/10
    4 / -1
    A plane electromagnetic wave travelling along the X-direction has a wavelength of 3 mm. The variation in the electric field occurs in the Y-direction with an amplitude 66 Vm–1. The equations for the electric and magnetic field as a function of x and t respectively
    Solutions

  • Question 8/10
    4 / -1
    Pick out the longest wavelength from the following types of radiations
    Solutions

  • Question 9/10
    4 / -1
    Wave which cannot travel in vacuum is
  • Question 10/10
    4 / -1
    Which of the following represents an infrared wavelength?
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