How to measure coil inductance

How to measure inductance of a coil You will not get a freebie. Measuring the inductance is not such a simple task, and it is not possible to solve just one DC multimeter. Several approaches are possible. First of all, inductance ...

how to call the engine megaohmmeter?

how to ring the engine with a megohm meter? megohm meter is the most reliable way. you connect one contact of the megohm meter with the electric motor case, and you twist the second to the winding terminal, and the faster, the better. ok when the arrow ...

who invented the light bulb

who invented the light bulb He who had previously patented. generally the first light bulb and battery to it were invented in Babylonia in ancient times ... those inventions that we know about are just scientific plagiarism! ...