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126,541 results

Khan Academy India - English
Transformers -  working & applications (step up and step down) | A.C. | Physics | Khan Academy

Transformers step up (increase) or step down (decrease) AC voltage using the principle of electromagnetic induction - mutual ...

9:03
Transformers - working & applications (step up and step down) | A.C. | Physics | Khan Academy

419,049 views

5 years ago

Khan Academy India - English
Live wire, neutral & ground (earth wire) - Domestic circuits (part 1) | Physics | Khan Academy

The live wire of domestic circuits is usually red and is at high voltage. The neutral wire is black and has voltage close to that of the ...

11:15
Live wire, neutral & ground (earth wire) - Domestic circuits (part 1) | Physics | Khan Academy

376,508 views

5 years ago

Jesse Mason
How to Solve Any Series and Parallel Circuit Problem

How do you analyze a circuit with resistors in series and parallel configurations? With the Break It Down-Build It Up Method!

14:06
How to Solve Any Series and Parallel Circuit Problem

5,167,982 views

10 years ago

Engineering Technology Simulation Learning Videos
How to Read a Resistor

Resistors are color coded with markings or bands that allow you to quickly identify resistance values and tolerance. Watch this ...

2:47
How to Read a Resistor

1,696,847 views

10 years ago

Khan Academy India - English
Photodiodes - (working & why it's reverse biased) | Semiconductors | Physics | Khan Academy

Let's explore the working of a photodiode - a PN junction that converts light into electricity - its working, its applications, and why ...

11:40
Photodiodes - (working & why it's reverse biased) | Semiconductors | Physics | Khan Academy

300,459 views

5 years ago

MITK12Videos
What Is A Semiconductor?

Semiconductors are in everything from your cell phone to rockets. But what exactly are they, and what makes them so special?

4:46
What Is A Semiconductor?

1,489,170 views

10 years ago

Improbable Matter
How a Computer Works - from silicon to apps

A whistle-stop tour of how computers work, from how silicon is used to make computer chips, perform arithmetic to how programs ...

42:32
How a Computer Works - from silicon to apps

1,920,397 views

4 years ago

Khan Academy India - English
LED working & advantages | Semiconductors | Physics | Khan Academy

Let's explore how LEDs - light-emitting diodes - work and their advantages over traditional light bulbs. Khan Academy is a ...

7:47
LED working & advantages | Semiconductors | Physics | Khan Academy

190,274 views

5 years ago

Klonusk
A Brief Guide to Electromagnetic Waves | Electromagnetism

Electromagnetic waves are all around us. Electromagnetic waves are a type of energy that can travel through space. They are ...

37:37
A Brief Guide to Electromagnetic Waves | Electromagnetism

418,536 views

10 months ago

Khan Academy India - English
Overload & short circuit: Domestic circuits (Part 3) | Physics | Khan Academy

Overload happens when current exceeds a safe value. Sometimes this happens due to voltage spikes. Attaching too many ...

9:09
Overload & short circuit: Domestic circuits (Part 3) | Physics | Khan Academy

137,219 views

5 years ago

Khan Academy India - English
Wheatstone bridge & its logic | Electric current | Physics | Khan Academy

Wheatstone bridge is a special circuit consisting of 5 resistors. When the resistances in the adjacent arms have the same ratio, ...

13:02
Wheatstone bridge & its logic | Electric current | Physics | Khan Academy

491,222 views

5 years ago

Khan Academy India - English
Solar cells - working (and difference from photodiodes) | Semiconductors | Physics | Khan Academy

Let's explore the working principle of solar cells (photovoltaic cells), and how it's different than a photodiode. Khan Academy is a ...

7:55
Solar cells - working (and difference from photodiodes) | Semiconductors | Physics | Khan Academy

344,536 views

5 years ago

Khan Academy India - English
Electron distribution in shells | Structure of an atom | Chemistry | Khan Academy

How are electrons distributed in the shells around the nucleus? Do they follows any rules? Let's find out! Practice this concept ...

10:05
Electron distribution in shells | Structure of an atom | Chemistry | Khan Academy

77,940 views

2 years ago

Wireless Explained
What is Modulation?

Full video: https://www.youtube.com/watch?v=c3eMoHuPRy0 Learn how modulation embeds messages onto electromagnetic ...

0:28
What is Modulation?

51,323 views

7 months ago

Physics lite
Apply Kirchhoff's Law 😂😂 | Physics Lite
0:06
Apply Kirchhoff's Law 😂😂 | Physics Lite

666,017 views

3 years ago

IsEqualTo Navneet
10 Essential Electronic Components Explained | Beginners Guide for  Robotics & School Projects

This video gives you a complete, beginner-friendly breakdown of the 10 most important electronic components you will use in DIY ...

16:04
10 Essential Electronic Components Explained | Beginners Guide for Robotics & School Projects

62 views

1 month ago

Easy Circuits
Types of Amplifiers | Class A, Class B, Class AB and Class D Amplifiers

Learn the difference between Class A, Class B, Class AB, and Class D audio amplifiers in this short video. See how each amplifier ...

0:40
Types of Amplifiers | Class A, Class B, Class AB and Class D Amplifiers

50,764 views

6 months ago

Impulse 365
Loop KCL and KVL Kirchhoff Law

email id : waris.siddiqui@gmail.com Website : https://impulse365.blogspot.com/ Short Trick to Find Potential Difference Equivalent ...

0:52
Loop KCL and KVL Kirchhoff Law

96,163 views

2 years ago

Electronics Guy
Electronics Tier List   .    .    #advice #arduino #electricalengineering

Electrical Engineering Components Tier List. Resistor The single most used component in existence and even when you aren't ...

2:06
Electronics Tier List . . #advice #arduino #electricalengineering

663,211 views

5 months ago

Aslam Hossain
LDR Interfacing with Arduino #arduino #arduinoprojects #electronics #electronicsprojects

Interfacing a Long Distance Radio (LDR) sensor with an Arduino is a relatively simple process. Here are the general steps you ...

0:17
LDR Interfacing with Arduino #arduino #arduinoprojects #electronics #electronicsprojects

149,664 views

2 years ago