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How to use vector in optics
Asked by inbasri224 | 30 Jan, 2019, 23:33: PM
answered-by-expert Expert Answer
It's and subjective thing to use vector in optics . The direction  incident ray or refracted ray ran be use in vector notation. As well as reflecting surface can be treated as plane.. using vector can only complicate things that why we rarely use vector technique in optics.
Answered by Ankit K | 31 Jan, 2019, 12:05: PM
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JEE main - Physics
what is u-v rule
Asked by kunalauditore94 | 21 Aug, 2024, 19:13: PM
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JEE main - Physics
point object is placed at a distance d from a convex lens of focal length 10 cm. If a plane mirror were put perpendicular to principal axis of lens at distance of 25cm form it , what are the values of d so that the image forms at the point object
Asked by pranav10022007 | 12 May, 2024, 10:05: AM
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JEE main - Physics
A double convex lens has two surface of equal radii R and refractive index 1.5 ,then focal length f
Asked by sreelekhachakali2006 | 15 Mar, 2024, 10:35: AM
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JEE main - Physics
a prism of refractive index 1.5 produces minimum deviation 40. find the angle of prism
Asked by ramanjaneyuluoguru | 22 Jan, 2024, 12:30: PM
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JEE main - Physics
a concave lens is dipped in a liquid whose, refractive index is equal to refractive index of the lens then it's focal length of lens is
Asked by kumarpurshotam451 | 29 Sep, 2023, 15:46: PM
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JEE main - Physics
the apprent depth of water in cylinderical water tank of diameter 2R is reducing at the rate of x cm/min when is being drained out at a constant rate . the amount of water drained in cc/min is
Asked by kumarpurshotam451 | 27 Sep, 2023, 16:57: PM
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JEE main - Physics
Question is in the image attached
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Asked by swayamagarwal2114 | 15 Jul, 2022, 09:19: AM
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JEE main - Physics
Question is in the image attached
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Asked by swayamagarwal2114 | 15 Jul, 2022, 09:18: AM
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JEE main - Physics
why laser light is difficult to obtain at infrared wavelengths as compared to ultraviolet wavelengths?
Asked by 3047-manvir | 05 Jul, 2022, 12:09: PM
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JEE main - Physics
plz solve this numerical ***************************** A coherent length of sodium D2 line is 2.5 cm .deduce coherence time , spectral width of line, and purity factor .given wavelength=5990A°
Asked by 3047-manvir | 04 Jul, 2022, 12:33: PM
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