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Bohr given a model for hydrogen molecule which is also applicable for some lighter atoms in which a one electron revolves around a stationary nucleus of positive charge Ze (known as hydrogen like atom)
Bohr's model is based on the following postulates.
(i) The electron can revolve only in particular discrete non-radiating orbits, named stationary orbits, for which total angular momentum of the revolving electrons is an integral multiple of
i. Open System - Here the system boundary is like energy and matter can enter or leave the system freely. Infect the system boundary here is imaginary. ii.Closed System - Here t
Can the whole charge of a body is transfer to another body
why value of g at center of earth is zero?
If the material is in the crystalline form, how will the susceptibility be affected?
Can any heat exist without some source of friction?
A iron rod on the surface of the beach and other iron rod into the sea water which metal corrodes easily? Ans) An iron rod on the surface of teh seawater because in sea it contains
The Maximum displacement of a vibrating particle of medium from its mean position is known as amplitude.
Yes it is possible at the centre of the earth where the radius is zero .
the force of a capillarity in plant is given by surface tension =density*r*g*h/2.is the equation correct or not
how to reduce friction?
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