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Which atomic model did Erwin Schrodinger create?
Schrodinger's wave equation was based on the Heisenberg uncertainty principal that the position and velocity of an electron cannot be defined accurately (accuracy in one will sacrifice accuracy in another). Schrodinger's wave equation gave a wave function, which squared gave the probability cloud of electrons. Thus, Schrodinger's contribution resulted in the electron cloud model of the atom.
A student throws a set of keys vertically upward to his fraternity brother, who is in a window 4.40 m above. The brother's outstretched hand catches the keys 1.30 s later. (a) W
GALLIUM PHOSPIDE: It has band gap of 2.3ev. it can be used for light emitting diodes which can emit green or red light. The red light is obtained with zinc or cadmium oxide dop
what is energy distribution function
As a pendulum is raised to higher altitudes, its period: a) Increases b) Decreases c) Remains the same d) Decreases, and then remains the same Ans: When
Constancy principle (A. Einstein): One of the postulates of A. Einstein's special theory of relativity, that puts forth that the speed of light in vacuum is calculated as the
what is the equation for work
As CPH has mass, how massless photon is made of two or more CPH? Answer; The Photon carries energy and energy has mass. But the rest mass of photon is aero. No one can see phot
EXAMPLES: (i) A book lying on the table remains at rest until it is listed or pushed by exerting a force. (ii)A rolling ball on the ground comes to rest after covering some
Assume a car rolls down a 52.0-m-long inclined parking lot and is stopped by a fence. If it took the car 11.25 s to roll down the hill, what was the acceleration of the car bef
Given below are two electric circuits A and B Measure the ratio of power factor of the circuit B to the power factor of circuit A.
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