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Refraction Through Plane Media

Post author:Dwiparna Chatterjee
Post published:November 10, 2021
Post category:Optics & Refraction
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When a ray of light enters a denser medium it is refracted towards the normal in such a manner than the ratio of the sine of the angle of incidence…

Laws of reflection

Post author:Shreyosi Dasgupta
Post published:November 9, 2021
Post category:Optics & Refraction
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What is reflection? Reflection is the process of bouncing back of wavefront from a plane surface when a ray of sound or light is independent on that surface. it is…

PHOTOMETRY

Post author:SHREYASI BISWAS
Post published:November 8, 2021
Post category:Optics & Refraction
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DEFINATION: (photo = light, metry = measurement) Photometry is the branch of science that deals with the measurement of visible light in units that are weighted according to the sensitivity…

Radiometry

Post author:Rakhi Sarkar
Post published:November 7, 2021
Post category:Optics & Refraction
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The facts we need to know about radiometry, that radiometry is the science of measurement of optical radiation at any wavelength, based simply on physical measurements. Radiant energy cannot be…

FLUORESENCE

Post author:Ayonika Saha
Post published:November 6, 2021
Post category:Optics & Refraction
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Fluorescein is a synthetic organic compound available as a dark orange/red powder soluble in water an alcohol. Fluorescein is a small molecule that is only loosely bound to plasma proteins,…

Properties of light

Post author:Anneswa Ganguly
Post published:November 5, 2021
Post category:Optics & Refraction
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Light is all around us,it not only lets us see in the dark,but the properties of light are important to many aspects of our lives.Refraction through lenses of eyeglasses or…

Anatomy of occulosympathetic pathway and Horners Syndrome

Post author:Rohan Banerjee
Post published:October 26, 2021
Post category:Clinical Optometry
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Objectives – Anatomy and course of occulosympathetic pathwayHorners syndromeWhat is Horners SyndromeCauses of Horners Syndrome Anatomy and course of occulosympathetic pathway: The sympathetic nerve supply to the whole body comes…

Geometrical Optics

Post author:Manisha Maity
Post published:October 25, 2021
Post category:Optics & Refraction
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Geometric optics regulates the propagation of light by ray and is valid only if the wavelength of light is much less than the size of the barrier. The behavior of…

PHYSICAL OPTICS

Post author:SK Samiul Haque
Post published:October 24, 2021
Post category:Optics & Refraction
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Optics is the branch of Physics that studies the behaviour and properties of light.Physical optics is the study of the web properties of light.The physical optics divided in to categories(i)…

LIGHT & OPTICS

Post author:Md Taj
Post published:October 23, 2021
Post category:Optics & Refraction
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Do u know me ? Yes . U are the form of energy that contains Electromagnetic radition ,that is emitted by hot objects like laser, bulb, sun and by it…