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If an opaque object on the path of light is very small, light has a tendency to bend around it and not travel in a straight line. This effect is known as the _____ of light.

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Important Questions on Wave Optics

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CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 10 - Wave Optics>Exercise>Q 73
The angular width θ of central maximum of a diffraction pattern of a single slit does not depend upon,
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Achieve CUET (UG) Physics Practice Book>Chapter 10 - Wave Optics>Exercise>Q 74
In a Fraunhofer's diffraction obtained by a single slit aperture, the value of path difference for nth order of maxima is
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Achieve CUET (UG) Physics Practice Book>Chapter 10 - Wave Optics>Exercise>Q 75
Which of the following statement given more correct understanding that in most of the situations possibility of diffraction of sound is more than diffraction of light -
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 10 - Wave Optics>Exercise>Q 76
Light of wavelength 6328 A∘ is incident normally on a slit of width 0.2 mm. Calculate the angular width of the central maximum on a screen at a distance 9 m.
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CUET (UG)
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Achieve CUET (UG) Physics Practice Book>Chapter 10 - Wave Optics>Exercise>Q 77
Which of the following statement is true for diffraction and interference pattern?
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 10 - Wave Optics>Exercise>Q 78
Which one of the following statements is true for the interference pattern as well as for the diffraction pattern?
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Achieve CUET (UG) Physics Practice Book>Chapter 10 - Wave Optics>Exercise>Q 79
Which of the following statement is true about single slit diffraction pattern?
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 10 - Wave Optics>Exercise>Q 80
Consider sunlight incident on a slit of width 104 A°. The image seen through the slit shall