A parallel beam of light of wave length `6xx10^(-7)`m falls normally on a straight slit of width 0.2 mm. Find the totalk angular width of the central

Question

A parallel beam of light of wave length `6xx10^(-7)`m falls normally on a straight slit of width 0.2 mm. Find the totalk angular width of the central

A parallel beam of light of wave length `6xx10^(-7)`m falls normally on a straight slit of width 0.2 mm. Find the totalk angular width of the central diffraction maximum and also its linear width as observed on a screen placed 2 m away.

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - `6xx10^(-3)rad`,1.2 cm

5 views Answered 2023-02-05 15:29