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12. Class 12th Physics |Semiconductor & its Types | Generation & Recombination of e-h Pairs

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12. Class 12th Physics |Semiconductor & its Types | Generation & Recombination of e-h Pairs

let us discuss an important phenomena in semiconductors that is generation and recombination of electron hole pairs, as we have already discussed that , in a pure semiconductor , concentration of electrons is equal to concentration of holes. and we can write that , due to . thermal agitation. continuously , new electron hole pairs […]

FireVolt Systems – 200 Watt Thermoelectric Generator Core for Instove 60L

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FireVolt Systems – 200 Watt Thermoelectric Generator Core for Instove 60L

The FireVolt Thermoelectric Core, is an electrical generator that produces electricity from firewood and cold water The system operates through “temperature difference” the hotter the firebox and the cooler the water, the more electricity is produced. A year and half ago, I went on a search for a stove that I could use as a […]

Computers Tips : How to Choose an Uninterruptible Power Supply

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Computers Tips : How to Choose an Uninterruptible Power Supply

My name is Jonathan Ayres. I own Network For Success, an IT company. And today, we’re going to talk about how to choose an Uninterruptible Power Supply also known as the UPS. Now the question arises immediately. How do I pick a UPS? When there are so many available. And what parameters do I look […]

Simon Says – RND Lab DC Power Supply RND 320-KA3305P

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Simon Says – RND Lab DC Power Supply RND 320-KA3305P

Don’t try this at home, kiddies! Hi, in this episode we’re going to look at the RND Lab 3 channel variable power supply. RND Lab is in fact Distrelec’s own brand, so I have to admit the one thing that attracted me to this particular supply was the price. It’s about 200 Euros give or […]

Mavic 2 Battery – Best Practices & Tips [4K]

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Mavic 2 Battery – Best Practices & Tips [4K]

Today Mavic 2 battery – the best practices. I will show you how to get the most out of your Mavic 2 battery. Coming right up. Hi guys. Felix here with Quadcopterguide, bringing you the best Drone rumors, guides and tips. On this channel, I cover a lot of guides like this today. So if […]

How Does An E-Bike Ride Without The Battery? | Battery Vs No Battery

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How Does An E-Bike Ride Without The Battery? | Battery Vs No Battery

– The battery is a really important part of your e-bike. Obviously it powers you up the hills with all that assistance to the motor. Now we often gets asked the question here on EMBN about riding your e-bike without a battery. So today we’ve come to 417 Bike Park to see how it affects […]

Emergency backup generator 325 gallon propane whole house

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Emergency backup generator 325 gallon propane whole house

Alright you can pull it out. This is a Generac cord cord we ordered from… Hello and welcome back to another episode of BigRedFishDad. I finally made it up to my mom’s and getting the generator installed for them it came in you know we were up there in December and did most of the […]

Champion 2800 Watts Inverter Generator ~ RV Boondocking Air Conditioning Test

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Champion 2800 Watts Inverter Generator ~ RV Boondocking Air Conditioning Test

Good evening guys! It’s our last full day here at Glamis North. And we’re going to get back on the road…. And it was another hot one today!..It’s hot! Damn hot! Real hot!…. Hot in my shorts I can cook things in it….Our next destination is going to be dependent on whether this…. New generator […]

Din rail power supply up to 100 W

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Din rail power supply up to 100 W

Phoenix Contact’s family of QUINT POWER supplies is growing. We now have new low wattage editions ranging from 30 to 100 watts. These QUINT POWER low wattage power supplies are the ideal solution for critical applications that require a premium feature set that have space and power limitations. Our newest editions include six single-phase 24 […]

Angular momentum | Moments, torque, and angular momentum | Physics | Khan Academy

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Angular momentum | Moments, torque, and angular momentum | Physics | Khan Academy

If we have some mass, m, and it is moving with some velocity, let’s say the magnitude of that velocity we say is v, we know that this object right over here has momentum. Translational momentum. And that momentum, and we use the Greek letter rho to represent momentum. Translational momentum is defined as being […]