Kirchhoff's Law
Kirchhoff's Law - A body that is a good radiator (or emitter) is also a good absorber. To understand this, suppose isotropic (i.e., equal in all directions) thermal radiation is incident on a body. Let a be the fraction of the total thermal radiation of all wavelengths absorbed by the bod..
Study of Gas Laws Summary
Summary - Gases are different from solids and liquids. They have no definite shape or volume. When pressure is applied, a gas contracts and when pressure is released, the gas expands. Gases can move in all directions and completely diffuse with other gases to form a homogenous mixture. Gases have l..
Graham's Law of Diffusion
Graham's law is useful in: Separation of gases having different densities by diffusion. Determining the densities and molecular masses of unknown gases by comparing their rates of diffusion with known gases. Separating the isotopes of some of the element..
Newton's Third Law of Motion and Force of Gravitation
Is Newton's third law of motion applicable to gravitational force? Yes it is. Let us now see how Newton's third law of motion is applicable to the gravitational force existing between the various objects in the universe. According to Newton's third law of motion to eve..
Is Newton's third law of motion applicable to gravitational force? Yes it is. Let us now see how Newton's third law of motion is applicable to the gravitational force existing between the various objects in the universe. According to Newton's third law of motion to eve..Combining all the above equations, a table can be framed that compares the translation and rotational motion parameters.
Pure translation (fixed direction) Pure rotation (fixed axis) Position x Angular position θ Velocity v = dx/dt Angular velocity ω= dθ/dt Acceleration a = dv/dt Angular acceleration α= dω/dt Mass m Rota..
Suggested answer:
It pains us to find that corruption has increased very much in our country. Everyday new cases of corruption are unearthed. This is a sad sign of immorality which is eating our society like white ants. Perhaps, it is the laxity of the administrative machinery that is indirectly r..
Social Implications
Future citizen may have a high IQ due to positive thinking and reorientation of their mental resources towards positive personality development. A section of future population may turn into disgruntled, impatient group of people due to grooming of misconceptions about society, love, ..
Assumptions stated by Classius
Assumptions stated by Classius - All the molecules of a gas are identical with respect to their shape and mass. The molecules of different gases are different. The gas molecules behave as rigid, elastic and smooth spheres. The size of gas molecules is very less when compared to the interm..
Example
You read a report in the newspaper about the escape of a psychopath named Umesh Reddy, who escaped by bribing a constable with rum, and chicken biriyani. You are greatly shocked. You write a letter to the Editor of the newspaper expressing your shock, fear and disgust, and suggest ways to overcome..
Boolean Algebra Introduction
Introduction - We are already familiar with set theory and mathematical logic from earlier classes. It has already been seen that there is a similarity between the laws stated in set theory and the mathematical logic. The operations 'union', 'intersection' and 'complement' on sets are ..
Result
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