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A plane wave of wavelength 6250Å is incident normally on a slit of width 2×10⁻² cm. The width of the principal maximum of diffraction pattern on a screen at a distance of 50cm will be
Options
(a) 312.5×10⁻³ cm
(b) 312.5 x 10⁻⁴ cm
(c) 312 cm
(d) 312.5 x 10⁻⁵ cm
Correct Answer:
312.5×10⁻³ cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - When a metallic surface is illuminated with radiation of wavelength λ,
- When radiation is incident on a photoelectron emitter,
- Coherent sources are those sources for which
- In a primary coil 5 A current is flowing on 220 V. In the secondary coil 2200 V
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When a metallic surface is illuminated with radiation of wavelength λ,
- When radiation is incident on a photoelectron emitter,
- Coherent sources are those sources for which
- In a primary coil 5 A current is flowing on 220 V. In the secondary coil 2200 V
- The electrons are emitted in the photoelectric effect from a metal surface
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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