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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 galvanometer is converted into an ammeter by connecting
- Diameter of the objective of a telescope is 200 cm. What is the resolving power
- An inductor 20 mH, a capacitor 50 μF and a resistor 40Ω are connected in series
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A galvanometer is converted into an ammeter by connecting
- Diameter of the objective of a telescope is 200 cm. What is the resolving power
- An inductor 20 mH, a capacitor 50 μF and a resistor 40Ω are connected in series
- The mirrors are inclined at an angle of 50⁰. The number of images formed for an object
- Monochromatic light of wavelength 667 nm is produced by a helium neon laser
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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