photo4
Who actually invented the first incandescent light bulb?
Who was the first in the world to think and invent it and when? Since ancient times people have been looking for
Electric current power
How to calculate the power of electric current?
What is the power of electric current? Any physical actions are performed under the influence of force. With her
Electrical installation rules - 7th edition
PUE: rules for electrical installations Section 1. GENERAL RULES PUE: Chapter 1.1. General part of the PUE:
Ohm's law for alternating current
Ohm's law in differential and integral form: description and application
Ohm's Law After Faraday's discovery of electromagnetic induction in 1831, the first DC generators appeared,
The electrical resistance of a conductor does not depend on its temperature, its cross-section, this is the voltage applied to this conductor, the metal from which it is made
Basic concept Since the days of secondary school, namely such a subject as physics, in
Diode bridge circuit.
What is a diode bridge, its operating principle and connection diagram
Alternating voltage is delivered from the energy supplying organization to consumers. This is due to the peculiarities of electricity transportation.
Instantaneous current value unit of measurement
Instantaneous value 2015-04-23 7116 The instantaneous value of a is written in the form: where Am is the amplitude
Capacitor design: what does the component do and why is it needed?
If you look at the printed circuit board of even the simplest electronic device, you will definitely see a capacitor,
What is the melting point of lead?
Historical information The chemical element has been known to people since ancient times. One of the first extraction methods
In what units is electric voltage measured?
Electric current (I) is the directional movement of electric charges (ions - in electrolytes, conduction electrons
For any suggestions regarding the site: [email protected]
Для любых предложений по сайту: [email protected]