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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 position vector of a particle R as a function of time is given by
- In p- type semiconductor, the acceptor level lies
- Which of the following will be σ if Y=2.4 η?
- The drive shaft of an automobile rotates at 3600 rpm and transmits 80 HP
- Two closed pipes produce 10 beats per second when emitting their fundamental nodes.
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The position vector of a particle R as a function of time is given by
- In p- type semiconductor, the acceptor level lies
- Which of the following will be σ if Y=2.4 η?
- The drive shaft of an automobile rotates at 3600 rpm and transmits 80 HP
- Two closed pipes produce 10 beats per second when emitting their fundamental nodes.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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