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When a beam of light is used to determine the position of an object, the maximum accuracy is achieved if the light is
Options
(a) Polarised
(b) Of longer wavelength
(c) Of shorter wavelength
(d) Of high intensity
Correct Answer:
Of shorter wavelength
Explanation:
Shorter the wavelength, greater the accuracy in measurement.
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- ₉₂U²³⁵ undergoes successive disintegrations with the end product of ₈₂P²⁰³
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In a mass spectrometer used for measuring the masses of ions, the ions
- ₉₂U²³⁵ undergoes successive disintegrations with the end product of ₈₂P²⁰³
- The maximum and minimum intensities of two sources is 4:1. The ratio of amplitude is
- A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m
- The sun light reaches us as white and not as its components because
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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