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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: - The binding energy per nucleon of ₃⁷Li and ₂⁴He nuclei are 5.60 MeV and 7.06MeV
- A ball of mass 2 kg and another of mass 4 kg are dropped together from
- A person can see clearly objects only when they lie between 50 cm and 400 cm from
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The binding energy per nucleon of ₃⁷Li and ₂⁴He nuclei are 5.60 MeV and 7.06MeV
- A ball of mass 2 kg and another of mass 4 kg are dropped together from
- A person can see clearly objects only when they lie between 50 cm and 400 cm from
- A cylindrical capacitors has charge Q and length L. If both the charge and length
- The purpose of using heavy water in nuclear reactor is
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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