Tag: K9 PHYSICS
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GRAVITATION NUMERICAL PROBLEMS
Numerical problem on gravitation GRAVITATION ; NUMERICAL -1: Question: When the mass of each body is doubled and their separation is cut in half, what is the new force of attraction between the two bodies? Solution: GRAVITATION ; NUMERICAL -2: Question: When the mass of each body is doubled and their separation is not changed,…
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Torque and examples- FAQ
Torque is a twisting force that acts on an object that produces rotation of an object and is given by the cross product of position vector and the force vector. EXAMPLES : Opening/closing the door- The easiest way of thinking of a torque is to consider a door.The easiest way to open a door is…
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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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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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