ELECTRICITY BLOG    (just for making our teacher happy)

voltage, electric potential difference, electric pressure or electric tension is the difference in electric potential between two points.

 In the international system of units, the derived unit  for voltage is named volt.In SI units, work per unit charge is expressed as joules per coulomb, where 1 volt = 1joule (of work) per 1 cuolomb (of charge)



 .Voltage is electric potential energy per unit charge, measured in joules per coulomb ( = volts). It is often referred to as "electric potential", which then must be distinguished from electric potential energy by noting that the "potential" is a "per-unit-charge" quantity

Resistance is an electrical quantity that measures how the device or material reduces the electriccurrent flow through it. The resistance is measured in units of ohms (Ω). 

Static Electricity is nothing but the contact between equal amount of protons and electrons (positively and negatively charged subatomic particles). In order to make this friction work the particles are supposed to be of opposite nature (+,-)

Current Electricity is a flow of electric charge across an electrical field. This current is lead through a conductor. The conductors are generally of two types, Good and Bad conductors

Hydro Electricity is generated by harnessing the power of moving water. It is manufactured in large power generating stations using the same basic principle of a small grist mill yet on a much larger and vastly improved scale for better efficiency

Solar Electricity is generated with the only power that has been in existence since the living breathed on this planet, the huge and singular source named as Sun. The sun rays are the only source in Solar Electricity.

OHM'S LAW  1. Ohm's Law deals with the relationship between voltage and current in an ideal conductor.