Ohm’s Law Bangla (ওহম’স সূত্র বাংলা )

Ohm’s law George Simon Ohm, a professor of physics, discovered the mathematical relationship between voltage current and resistance in 1826.

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Energy Meter (এনার্জি মিটার )

Energy Meter Energy Meter: An instrument used to measure the electrical energy of a circuit is called an energy meter

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