Monthly Archives: September 2017
Electric Current
Electric current is the flow of electric charge through a conductor. e.g. in a torch, the cells provide the flow of charge or an...
Semiconductor
What is a Semiconductor
Electronics is the field of engineering and applied physics that deals with the design and application of electronic circuits and devices....
Auxin producing area of a plant
Auxin was the first discovered plant hormone. It is certainly unknown the auxin producing area of a plant. The most active centers of auxin...
Effects of air pollution in points
Air pollution is the concentration of some substances present in the air that can cause undesirable effects. Below is given the effects of air...
Environmental Pollution, Types , Water, Soil, and Air
Definition of pollution
Pollution is defined as 'an undesirable change in physical, chemical and biological characteristics of air, water, and land that may be harmful...
Electric Charge
The branch of physics which deals with the study of charges at rest, the force between them, fields and potential due to these charges....
Transpiration, Guttation biology Definition
Loss of water in the vapor state from the aerial parts of plants is known as transpiration. 98-99% of water absorbed by a plant...
Gravitation
Gravitation is defined as the non-contact force of attraction between any two bodies in the universe (no matter how far the bodies are). The...
Sources of Energy
Any system which is capable of providing useful energy in a convenient form at a steady rate over a long period of time.
Classification of...
