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Which of the following statement is true about single slit diffraction pattern?

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Important Questions on Wave Optics

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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
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Achieve CUET (UG) Physics Practice Book>Chapter 10 - Wave Optics>Exercise>Q 81
A slit of width a is illuminated by monochromatic light of wavelength 650 nm at normal incidence. The values of a when the first minimum falls at an angle of diffraction of 30° and the first maximum falls at an angle of diffraction of 30° are, respectively,
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Achieve CUET (UG) Physics Practice Book>Chapter 10 - Wave Optics>Exercise>Q 82
The dispersive power of a plane transmission diffraction grating
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Achieve CUET (UG) Physics Practice Book>Chapter 10 - Wave Optics>Exercise>Q 83
In the diffraction pattern of a single slit aperture, the width of the central fringe compared to the widths of the other fringes is,
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Achieve CUET (UG) Physics Practice Book>Chapter 10 - Wave Optics>Exercise>Q 84

The central fringe obtained in diffraction pattern due to a single slit,

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Achieve CUET (UG) Physics Practice Book>Chapter 10 - Wave Optics>Exercise>Q 85
The Fraunhofer diffraction pattern of a single slit is formed at the focal plane of a lens of focal length 1 m. The width of the slit is 0.3 mm. If the third minimum is formed at a distance of 5 mm from the central maximum, then calculate the wavelength of light.
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Achieve CUET (UG) Physics Practice Book>Chapter 10 - Wave Optics>Exercise>Q 86
Dark regions in the single slit diffraction patterns are not the:
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Achieve CUET (UG) Physics Practice Book>Chapter 10 - Wave Optics>Exercise>Q 87
In a single slit diffraction experiment, the width of the slit is made double its original width. Then the central maximum of the diffraction pattern will become