Tag: CBSE PHYSICS, NEET PHYSICS, JEE PHYSICS,
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WHAT IS TORQUE? HOW DOES TORQUE WORK IN A VEHICLE?
TORQUE The torque is a twisting force follows up on an article that produces revolution of an item and is given by the cross result(product) of position vector and the force vector. HOW DOES TORQUE WORK IN A VEHICLE ? Torque is made by the cylinders inside a motor as they respond all over on…
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DAVISSON AND GERMER EXPERIMENT & De-BROGLIE’S RELATION/PHYSICS
DAVISSON AND GERMER EXPERIMENT: Davisson and Germer terminated a finely collimated light emission (beam of electrons) at the essence of the crystalline nickel target. The angular dependence of the reflected electron intensity as estimated to have a similar diffraction pattern as those anticipated by Bragg for X- ray beams. The sped up voltage is fluctuated(varied),…
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INTERFERENCE OF LIGHT/PHYSICS
INTERFERENCE OF LIGHT: The phenomenon by which intensity is redistributed when two light waves from two coherent sources superpose each other. *INTERFERENCE OF LIGHT is an example for the Wave nature of light. *CONSTRUCTIVE : When the two waves are in phase. *DESTRUCTIVE: When the to waves are out of phase. COHERENT SOURCES: S1 and…
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PHOTOELECTRIC EFFECT
The peculiarity by which electrons are transmitted from a metal surface, when adequately high frequency electromagnetic radiations are permitted to incident on it. MAIN PARTS: Vacuum tube transparent to ultraviolet light. PHOTONS: Light beam is a discrete energy packets. PHOTOELECTRIC EFFECT:- EXPLANATION # Photoelectric effect is the consequence of connection of two particles. One is…
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‘RESISTIVITY OF THE MATERIAL OF A WIRE/PHYSICS PRACTICAL’
Understanding the resistivity of the material of a wire is crucial for mastering electrical properties in class 12 physics practicals. This guide covers the complete experimental procedure,formulas , observations and common errors to avoid,ensuring you perform the experiment flawlessly.
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