Monday, 20 November 2017

Electric Conductivity of Liquid

Electric conductivity of Liquids (Electrolysis)


Electrical conductivity of liquids can be tested by a simple activity of taking a liquid, like lemon juice, in a container, inserting electrodes in it, connecting the two electrodes to the terminals of a battery with a bulb (LED) between them. The bulb glows, indicating that lemon juice is a conductor of electricity. Several liquids can be checked for electrical conductivity in the same way.


After this activity you will be able to tell that liquids do conduct electricity.

Electrolysis

You can watch this video to see about electrolysis.


Thank You

Sunday, 19 November 2017

Static Current

Static Current

We all have studied in our school about Electric Current it is just the flow of electricity which is known as current. A simple picture of flowing current is this


As Shown in the picture above it shows a circuit where there is a wire, battery, bulb and a switch if the wire is connected properly and the switch than you should see the bulb glowing because there is a proper circuit and the flowing of current is happening there. 

Static Current

In science language it is a imbalance of positive and negative charge on a surface in simple language it the current which is not moving. It generally happens when one this more positive charges and the other is having more negitive charges then when the more positively charged thing interacts with more negitivily charged particle than the some positive charges moves to the negatively charged body and the negitive charges comes to the positive body that’s how we get shock.

Like shown in the above image in which the ballon is attracting trowards the wall because they are having opposite charges.