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A beam of light of wavelength 590 nm is focussed by a converging lens of diameter 10 cm at a distance of 20 cm form it. Find the diameter of the disc image formed
Options
(a) 5.76×10⁻⁴ cm
(b) 7.51×10⁻⁴ cm
(c) 8.72×10⁻⁴ cm
(d) 9.80×10⁻⁴ cm
Correct Answer:
5.76×10⁻⁴ cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - In thermodynamics processes which of the following statements is not true?
- The core of a transformer is laminated because
- The angular speed of earth, so that the object on equator may appear weightless
- Two similar springs P and Q have spring constants Kp and Kq, such that Kp>Kq.
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In thermodynamics processes which of the following statements is not true?
- The core of a transformer is laminated because
- The angular speed of earth, so that the object on equator may appear weightless
- Two similar springs P and Q have spring constants Kp and Kq, such that Kp>Kq.
- An object moving with a speed of 6.25 m/s, is deaccelerated at a rate given by
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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