^Dynamic equilibrium
^Dynamic equilibrium A body moving with uniform velocity (no change in speed & direction) is called in dynamic equilibrium.
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^Translatory equilibrium
^Translatory equilibrium A system is said to be in equilibrium if net external force on it is zero.
^Isolated system
^Isolated system A system is said to be in isolated if net external force on it is zero. This condition […]
^Normal reaction, N
^Normal reaction, N Reaction of net pressing force acting at right angles to the two contact surfaces is called normal […]
^Facts
^Facts In an H-atom the energy gap of any transition is not enough to emit X- Electronic transitions in an […]
^Bragg’s law
^Bragg’s law If d is the spacing of the crystal planes, then diffraction of X-rays takes place according to the […]
^Intensity & penetration of X-rays
^Intensity & penetration of X–rays X–rays with high penetration power (wavelength range 1 A0 to 10 A0) are called hard. […]
^Two springs with mass in between
^Two springs with mass in between On pulling mass to say left side first spring gets compressed by amount x, […]
^Auger or radiation less inner photo electric effect
^Auger or radiation less inner photo electric effect Some times the energy emitted due to transition of electrons from one […]
^Characteristic X – rays
^Characteristic X – rays If the fast incident electrons collide with the electrons of the inner most level of the […]
