RESOURCES FOR STUDENTS
In the world of electronics and physics, the (symbol: Ω ) is the standard unit of electrical resistance. It is named after Georg Simon Ohm, a German physicist who discovered the relationship between voltage, current, and resistance. What is Resistance?
Because resistance can vary wildly, you’ll often see these prefixes: 1,000 ohms Megohm (MΩ): 1,000,000 ohms resistance unit
The ohm is defined by , which is usually written as: V = I × R V = Voltage (Volts) I = Current (Amperes) R = Resistance (Ohms) In the world of electronics and physics, the
Without resistance, components like LEDs would receive too much current and burn out instantly. you’ll often see these prefixes: 1
Resistance converts electrical energy into heat. This is how your toaster, electric stove, and space heater work.