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Tagged with:    [Post New]posted on 22 Aug 2007 17:37:37 IST    
         LAWS
 
 
 
 
 
Ampere?s Law
(States that): The sum of the products over the closed path equals the product of the current.

Avogadro?s Law
(States that): The volume of a gas is determined not only by the pressure and volume but also by the quantity of gas.

Boyle?s Law
(States that): The volume of a gas increases as the pressure decreases if the temperature does not change.

Bragg's Law
(States that): When a beam of x-rays strikes a crystal surface in which the layers of atoms or ions are separated by a distance, the maximum intensity of the reflected ray occurs.

Charle?s Law
(States that): The volume of a gas increases as the temperature increases if the pressure does not change.

Coulomb?s Law
(Is): The force of attraction between two points of opposite electrical charge.

Faraday?s Law
(States that): The emf induced in a wire is proportional to the rate of the flux through the loop.

Gauss's Law
(States that): The total of the electric flux out of a closed surface is equal to the charge enclosed divided by the permittivity.

Henry's Law
(States that): At a constant temperature the mass of gas dissolved in a liquid at equilibrium is proportional to the partial pressure of the gas.

Hess's Law
(States that): If reactants can be converted into products by a series of reactions, the sum of the heats of these reactions is equal to the heat of reaction for direct conversion from reactants to products.

Hooke?s Law
(Is): The direct relationship between an applied force and the change in length of a spring.

(States that): the deformation of a body is proportional to the magnitude of the deforming force, provided that the body's elastic limit is not exceeded.

Lenz?s Law
(If): The magnetic field generated by the induced current could be in the same direction as the original change in flux, the change would get larger and the induced current greater.

Ohm's Law
(Is): The potential difference (voltage) across an ideal conductor is proportional to the current through it.
(Voltage = Current times Resistance / V = I x R).

Raoult's Law
(Is): The partial vapour pressure of a solvent is proportional to its mole fraction.

Snell's Law
(Is): A law of geometric optics that defines the amount of bending that takes place when a light ray strikes a refractive boundary.

Wien's Law:
(States that): A graph of the amount of energy radiated by a black body at different wavelengths rises smoothly from lower energies at shorter wavelengths to a peak at some intermediate wavelength, then slides down smoothly again towards lower energies at longer wavelengths.
1
 
 
                PRINCIPLES
 
 
 
Archimede?s Principle
(States that): The buoyant force on an object is equal to the weight of the fluid displaced by the object.

Aufbau's Principle
(Is): The electronic struture of atoms that follow the pattern of subshells (see Chemistry).

Bernoulli?s Principle
(States that): The pressure of a moving fluid or gas is inversely proportional to rate of flow or the velocity of the fluid or gas.

Huygens? Principle
(States that): Every point on a propagating wavefront serves as the source of spherical secondary wavelets.

Le Chatelier's Principle
(If): A chemical system at equilibrium is disturbed, the system would adjust itself to minimize the effect of the disturbance.

Mach's Principle:
(Is): The idea that the inertia of an object depends on its relationship with all of the other mass in the universe.

Pascal?s Principle
(States that): A change in pressure at any point in an enclosed fluid under equilibrium conditions will be transmitted equally to all parts of the fluid.
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rini (233)

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Olaaa!! Perrrfect answer. 37  [61 rates]

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swati.07
swati.07 is offline comment by swati.07    (posted on 22 Aug 2007 23:07:49 IST)
excellent job
rini
rini is offline comment by rini    (posted on 23 Aug 2007 16:44:16 IST)
thanks..
rini
rini is offline comment by rini    (posted on 23 Aug 2007 18:01:22 IST)
..
nivedh_89
nivedh_89 is offline comment by nivedh_89    (posted on 23 Aug 2007 18:16:36 IST)
hey............great article......................!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
devashree410 is offline comment by devashree410    (posted on 7 Sep 2007 00:19:40 IST)
nice.........................
mrids_11
mrids_11 is offline comment by mrids_11    (posted on 27 Jan 2008 20:58:55 IST)
hey dis is realli kool...
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