Tech With Rob

Hi friends, today I am going to post about :- FLEMING's LEFT AND RIGHT HAND RULE I have told you that moving charged particles interact with electric and magnetic field. So we use the fleming's left hand and right hand rule to know the interaction between the charged particles and magnetic field. The middle finger indicates the direction of the current, and index finger indicates the direction of the magnetic field, and thumb indicates the force acting on the particle as shown below . According to the left hand rule : If the direction of current is right, the the charged particle will move upwards.  If  the direction of current is left then the charged particle will move downwards The left hand rule is used in electric motors. According to the right hand rule :  If the direction of current is left then the charged particle will move upwards. If the direction of current is right then the charged particle will move downwa...

Hi friends, today I am going to post on  the topic :- CONFINEMENT OF PLASMA IN NUCLEAR FUSION I have already told you that the plasma is heated to a high temperature and no material can't stand a chance with this high temperature, therefore we use electromagnetism to overcome this problem. As plasma has charged particles, the positive particle(nucleus of atom) and negative particles (electrons), they reacts with magnetic and electric field. And they make a wall of magnetic force which does not allow the contact of plasma and the wall of the container. To make a wall around plasma we use the fleming's left hand rule and right hand rule. To make this magnetic wall is the hardest part, we are not properly able to control the plasma. I will also tell you about Flemings left and right hand rule very soon. And I think that I will start a tutorial on python from basics, If you want a tutorial on python then comment below. TH...

Today I am going to post on the topic :- HEAT: THE TRANSFORMER OF MATTER How does the heat transforms (changes) the state of matter. You know that everything is made up of small particles.  When we heat the particles, they gain kinetic energy and starts to move here and there making a solid into liquid, liquid into gas and gas into plasma. Due to this phenomenon, the particles gain kinetic energy and gets converted into different states of matter. And if we continue to heat even after the third state (Gas) it gets converted into the fourth state (Plasma), in this state the electrons of the atoms gains enough kinetic energy to escape the force of attraction exerted by the nucleus. THANK YOU

As I have said, today I am going to post on the topic :- PLASMA: THE FOURTH STATE OF MATTER There are total 5 states of matter. The five states of matter are :- 1) Solid 2) Liquid 3) Gas 4) Plasma 5) Bose-Einstein condencate (BEC) So today I will tell you about the fourth state of matter, the plasma. When we heat a gas to a high temperature it converts into plasma. When we heat a gas, the electrons in the atoms get rid of the force of attraction exerted by the nucleus, and the atom splits into positive and negative ions, this state is known as plasma. As there are many free electrons, which makes plasma a good conductor of electricity.  Plasma is used in televisions, neon lights etc. Stars, lightning and some flames also consists of plasma. THANK YOU 

Hi friends, today as I have said I am going to tell you about :-  HOW DOES THE ARC REACTOR WORK ? I have told you that arc reactor is a device to harness the nuclear energy. High temperature and pressure is needed for the fusion of two hydrogen nucleus (mainly deuterium and tritium). Deutrium and tritium are the isotopes of hydrogen. In short, these are the different types of hydrogen. There are three types of hydrogen :- 1) Protium 2) Deuterium 3) Tritium For fusion high temperature and pressure is needed, So to get this high temperature scientists use electromagnetism for achieving this heat and pressure.  The above image shows the fusion reactor. As you can see there are big coils around the hydrogen container in this coils high voltage is passed through the coil which heats the hydrogen gas, at 100 000 kelvin the hydrogen gas gets converted to plasma. Plasma is the fourth state of matter, I will tell you about...

Today I am going to post on the topic about :- "Can We Make A Mini Arc Reactor ?" First of all what is a arc reactor, a arc reactor is a way of harnessing the energy produced by the nuclear fusion of two Hydrogen atoms, the same process which happens in the core of the sun. It is the cleanest energy than all other energy. It can produce upto 1 gigawatt (1000000000 watts) of electricity. But this technology is not used in the present, because for the process of fusion very high teperature and pressure is needed like the core of the sun. And the energy invested for this is more than the output of the process. Recently, we have acquired this high pressure and temperature, six times the pressure and temperature core of the sun. But to acquire this type conditions more electricity is used than the output. So, we don't harness energy by this technology. But we can overcome this problem in the future, and by overcoming we can creat...