Ray Optics (BITSAT Physics): Questions 1 - 6 of 17
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Question number: 1
» Ray Optics » Deviation and Dispersion of Light by a Prism
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In an equilateral triangular prism, the angle of minimum derivation for a certain wavelength is . The corresponding angle of incidence is –
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Question number: 2
» Ray Optics » Reflection and Refraction of Light
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If the critical angle for total internal reflection from a medium to vacuum is . Then velocity of light in the medium is –
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Question number: 3
» Ray Optics » Power of a Lens
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Two lenses whose powers are and , respectively. The Power of Combination will be –
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Question number: 4
» Ray Optics » Resolving Power of Microscopes and Astronomical Telescopes
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The diameter of the objective lenses of a telescope is and wave length of light is . The limit of resolution of this telescope is –
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Question number: 5
» Ray Optics » Snell's Law
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A ray of light is incident on the surface of separation of a medium with the velocity of light at an angle and is refracted in the medium at an angle . What will be the velocity of light in the medium?
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Question number: 6
» Ray Optics » Deviation and Dispersion of Light by a Prism
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The angle of minimum deviation for a thin prism with respect to air and when dipped in water will be –
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