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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: - Two planets at mean distances d₁ and d₂ from the sun have their frequencies n₁ and n₂
- what is the electric potential at a distance of 9cm from 3nC?
- A condenser of 250 μF is connected in parallel to a coil of inductance of 0.16 mH
- If the volume of a block of aluminium is decreased by 1%, the pressure
- A car of mass 1000 kg negotiates a banked curve of radius 90 m on a frictionless
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two planets at mean distances d₁ and d₂ from the sun have their frequencies n₁ and n₂
- what is the electric potential at a distance of 9cm from 3nC?
- A condenser of 250 μF is connected in parallel to a coil of inductance of 0.16 mH
- If the volume of a block of aluminium is decreased by 1%, the pressure
- A car of mass 1000 kg negotiates a banked curve of radius 90 m on a frictionless
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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