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 ...

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! ...