Reflection, refraction

Clarity on the Concept of Brewster’s Law

Brewster’s law is one of those concepts of physics that often come up in informal conversation, but it is not easy to define. In a recent study, researchers from the University of Pennsylvania provided clarity on the concept and demonstrated how it could be used to improve the performance of lasers. Here, we look at […]

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Class 12, NEET, Optics, Physics, Reflection, refraction

Concave and Convex lens

Concave lens: The polar opposite of a convex lens, a concave lens causes parallel light beams to curve outwardly or diverge. Concentric lenses are also known as diverging lenses as a result of this. The distinction between concave and convex lenses becomes clear when considering the concave lens internally. Convex lens: A convex lens (also

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Class 12, NEET, Optics, Physics, Reflection, refraction

Conditions for Total Internal Reflection

Total internal reflection occurs due to the refraction of light. When light travels from one medium to another the direction as well as the speed of light changes. This phenomenon is known as the refraction of light. The driving force of refraction is change of optical density of the medium. Optical density and real density

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Class 12, NEET, Optics, Physics, Reflection, refraction

Phenomena of Deviation of Light by a Prism

The deviation of light occurs when a beam of light changes route as it travels from one medium to another. Refraction occurs twice when a ray of light passes through a prism. It enters and exits the prism twice. Light rays bend towards the normal while passing from an optically rarer media to an optically

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Class 12, NEET, Optics, Physics, Reflection, refraction

Young’s Double Hole Experiment and Equation

The behaviour of light, as a rule, depicts the conduct of apparent, bright, and infrared light. The experiment is demonstrated by Young’s double-hole experiment, or the modern, two-hole experiment, or the double-hole experiment, that both light and matter exhibit properties of both wave and particle. Apart from this, the experiment also shows the probabilistic nature

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Class 12, NEET, Optics, Physics, Reflection, refraction