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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.
Related Questions: - A parallel plate air capacitor of capacitance C is connected to a cell of emf
- A Galilean telescope has an objective of focal length 100 cm and magnifying power 50
- When photons of energy hν are incident on the surface of photosensitive
- A voltmeter of range 2 V and resistance 300Ω cannot be converted into ammeter
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A parallel plate air capacitor of capacitance C is connected to a cell of emf
- A Galilean telescope has an objective of focal length 100 cm and magnifying power 50
- When photons of energy hν are incident on the surface of photosensitive
- A voltmeter of range 2 V and resistance 300Ω cannot be converted into ammeter
- In the Young’s double slit experiment, a point P on the central bright fringe
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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