AriePiron

Electrical engineers use Fourier transforms quite often to determine the relationships between parts of a circuit. Solving a relationship directly in the time domain would be too complicated, but by transforming the time equations into the frequency domain, the frequency response can easily be calculated using algebra. Once that happens, the result can undergo an inverse Fourier transform to yield a useful answer in the time domain. The series of functions can be put into the form ∑k=0∞fk(x)

Wave contain electromagnetic fields. Electromagnetic field is in which electronic & magnetic field contain normal to each other. These field carry energy with themm. Hence waves

The lasers that are used in telecom, medicine, manufacturing and consumer electronics all function through a process called stimulated emission. A burst of light or electricity injects energy into a sea of atoms, causing the atoms’ electrons to jump up in energy as they swirl around the nucleus.

The energy which is disputed or given never be gained again .Energy can only be transferred from one form of energy is transformed to another.So the total amount of energy is always remains same.

The law of conservation of energy states that when one form of energy is transformed to another, no energy is destroyed in the process. According to the law of conservation of energy, energy cannot be created or destroyed. So the total amount of energy is the same before and after any transformation.

On a small scale we as human beings tend to throw our glass ware that is broken, get rid of metal pieces that are no use to us and throw away the plastic material that has been lying redundant in our homes from a long time.

The production and consumption of food is currently raising a host of issues of enormous public and regulatory concern. This can be seen in the extensive media coverage devoted to food and topics such as healthy eating and obesity, pesticide residues, carbon footprints, packaging and waste, and labour standards abuses in supply chains.

Transformation of energy into useful work is a core topic of thermodynamics. In nature, transformations of energy can be fundamentally classed into two kinds: those that are thermodynamicallyreversible, and those that are thermodynamically irreversible.

Energy consumption and transformation is form of process by which the energy is consumed from different source it may be from environment and other useful things.So its transformation is from different sources by physical or due to other measures.

The professionals always discuss there points on the issues related to environmental conditions.And Waste disposal and its hazardous effects is one of the key point in the environmental conditions.So its proper management is very important.

This is a really nice topic for the study of environmental changes and its beneficial and adverse sides.