Posts

Wireless power transmission

Image
Wireless power transmission is also known as  WPT . It prepares the electromagnetic power transfer and it will transfer the electrical energy from a source to an electrical device without connecting any wires as a physical link. In this project with in some certain amount of region ,we can pass electricity. But, beyond that region power transmission is not possible.         WPT is the project is to eliminate the use of conventional copper cable and also current carrying wires. In some of the regions we cannot pass electricity by current carrying wires by some natural calamities .So, in that regions we can use this type of technology.

Salt water energy

Image
We can produce energy by SALT .SALT water is the good conductor of electricity . the conductivity of the SALT WATER is due to the presence of both the positive and negative charged ions (an ions is an atom that has an electrical charge because it has either gained or lost electron.)            SALT molecules are made of sodium ions and chlorine ions. when a SALT , like sodium chloride (SALT) is dissolved in water the sodium and chloride separate temporarily. The sodium atom will become a positively charged ions and chloride atom will become a negatively charged ions.         Aim :  To prove that the SALT contains electrical energy Matrerials required to prepare  :  Cups , salt , water , LED or 9v bulb , zinc plates , copper plates , wires . Procedure to prepare :  take cups and fill water in it . Add a table spoon of salt in a single spoon. Take copper and zinc plates and keep it in salt water as shown i...

Mini Tesla coil

Image
Tesla coil  is an electrical resonant transformer circuit designed by inventor NIKOLA tesla in 1891 .Tesla coil is an wireless electricity supplier that takes less electricity and passes high electricity. Tesla coil produceses magnetic field energy. Thus, it can pass electricity in it's surrounding which is able to occupy by it.