Learn about electricity, circuit theory, and introductory electronics. We also have sections that let you get down and dirty with household items, from building your own robot to videos where we disassemble …

A summary of the math and science preparation that will help you have the best experience with electrical engineering taught on Khan Academy. Become familiar with engineering numbers and …

We will create our first mental models for these basic electrical quantities. We will also talk about power, which is what happens when voltage and current act together.

When it comes to electrical current, how does the electrical current get all over the world in a mater of seconds, to a point where everyone can use phones, computers (etc.)at the same time when billions …

A summary of math and science preparation that will help you have the best experience with electrical engineering on Khan Academy.

Unit 10: Basic electrical concepts and circuit analysis 1,200 possible mastery points Mastered Proficient

A very common and useful series resistor circuit goes by the nickname voltage divider. We will work out how this circuit operates, and you will see where the nickname comes from.

Explore the voltage divider, a fundamental circuit pattern in electrical engineering, consisting of two series resistors that control output voltage. Master the voltage divider expression, which calculates …

Circuit analysis is the process of finding all the currents and voltages in a network of connected components. We look at the basic elements used to build circuits, and find out what happens when …

ANJALI India TOGETHER WE CAN MAKE A DIFFERENCE Every child deserves the chance to learn. Across the globe, 617 million children are missing basic math and reading skills. We’re a nonprofit …