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प्रश्न
A plane wavefront of wavelength `lambda`. is incident on a slit of width a. The angular width of principal maximum is ______.
पर्याय
`lambda/"a"`
`(22lambda)/"a"`
`"a"/lambda`
`"a"/(22lambda)`
MCQ
रिकाम्या जागा भरा
उत्तर
A plane wavefront of wavelength `lambda`. is incident on a slit of width a. The angular width of principal maximum is `underline((22lambda)/"a"`.
shaalaa.com
Diffraction of Light
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
