friction
gravity air resistance water resistance friction
an ohm is a mesure of resistance, EXAMPLES 100Ω 1.5kΩ 3MΩ
Thermal resistance: diamond Electrical resistance: copper Optical resistance: quartz
Measure voltage, resistance, and on some meters current. Typically used as a troubleshooting aid.
Parallel, series, and series parallel
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Ohm is used as the unit and symbol for resistance.
Lighting, heating, radio, TV, computers, phones, internet, medical electronics are some examples.
Some examples of hard solid metals include iron, steel, titanium, and tungsten. These metals are known for their strength, durability, and resistance to deformation.
Some examples of second-class levers include a wheelbarrow, a nutcracker, and a bottle opener. In these lever systems, the resistance is situated between the effort and the fulcrum, allowing for increased force to be exerted to overcome the resistance.
Examples of resistance forces include frictional force between surfaces, air resistance on moving objects, and resistance in electrical circuits that opposes the flow of current.
(Electronics) Resistor placed in the emitter lead of a transistor circuit to minimize the effects of temperature on the emitter-base junction resistance and its resistance is called swamping resistance.