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75,268 results

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

376,612 views

5 years ago

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

419,240 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

5,168,304 views

10 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?

1,490,947 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

300,588 views

5 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

190,357 views

5 years ago

Khan Academy India - English
Cells, EMF, terminal voltage & internal resistance | Electric current | Physics | Khan Academy

EMF is the work done by the cell in moving a coulomb of charge across its terminals. It represents the energy transferred per ...

14:30
Cells, EMF, terminal voltage & internal resistance | Electric current | Physics | Khan Academy

276,274 views

4 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

344,670 views

5 years 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

137,258 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

491,356 views

5 years ago

Erole Technologies Homemade Engineer
All about Power supply Basic Electronics Lecture-5 #resistance #science #physics #powersupply

Order any science project on WhatsApp click here: https://wa.me/message/3SOKUOU5CDHHN1 website: www.eroletech.com for ...

9:40
All about Power supply Basic Electronics Lecture-5 #resistance #science #physics #powersupply

176 views

5 years ago

TicTacLearn English
Electric Motor | Part 1/1 | English | Class 10

Class 10 | NCERT | Electric Motor | Part 1/1 | English | Class 10 | Magnetic effects of Electric Current | Magnetism In this video, we ...

4:09
Electric Motor | Part 1/1 | English | Class 10

909 views

4 years ago

Khan Academy India - English
Electric potential & potential difference | Electricity | Class 10 Physics | Khan Academy

Let's explore what potential difference is. We will learn how to calculate it, its formula, and solve a couple of examples.

5:42
Electric potential & potential difference | Electricity | Class 10 Physics | Khan Academy

39,542 views

2 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

78,005 views

2 years ago

IITB MOOC
Basic Electronics IIT Guhawati

... required for learning this course as this is the basic Electronics course so we expect Learners to start from scratch of electronics ...

13:54
Basic Electronics IIT Guhawati

195 views

11 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

Khan Academy India - English
Domestic circuits | Magnetic effects of electric current | Class 10 physics | Khan Academy

Let's explore how domestic circuit works. We will learn about the fuse, short circuit, overloading, live wire and neutral wires, ...

5:06
Domestic circuits | Magnetic effects of electric current | Class 10 physics | Khan Academy

44,926 views

2 years ago

TicTacLearn English
Resistance : Factors and Cases | Part 1/1 | English | Class 10

Class 10 | NCERT | Resistance : Factors and Cases | Part 1/1 | English | Class 10 | Electricity | Electricity In this video, we will study ...

8:54
Resistance : Factors and Cases | Part 1/1 | English | Class 10

394 views

4 years ago

Electronics with Professor Fiore
Differential Amplifiers, Part 1

In this video we introduce the differential amplifier. We examine the DC analysis of a basic circuit and define input bias current, ...

12:36
Differential Amplifiers, Part 1

103,276 views

5 years ago

Jesse Mason
How to Solve a Kirchhoff's Rules Problem - Simple Example

Millish available on iTunes: https://itunes.apple.com/us/album/millish/id128839547?uo=4 We analyze a circuit using Kirchhoff's ...

9:11
How to Solve a Kirchhoff's Rules Problem - Simple Example

2,757,021 views

13 years ago