Mainly a magnet
Edison invented the light bulb.
Edison invented the light bulb.
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what were the major inventions that led to the development of the internet as we know it
esistors restrict the flow of electric current, for example a resistor is placed in series with a light-emitting diode (LED) to limit the current passing through the LED.
we may use a LED in place of a bulb in a tester as LED glows even when there is a small electric current flow through it
A light-emitting diode (LED) emits light when an electric current passes through it. A photodiode, on the other hand, generates an electric current when exposed to light. In summary, an LED produces light, while a photodiode detects light.
LED = Light-Emitting Diode This is a semiconductor diode that emits light when an electric current is applied in the forward direction of the device.
The lighting of the LED indicates that there is an electric current flowing through the circuit and that the LED is functioning properly. It shows that the circuit is complete and the components are properly connected to allow for the illumination of the LED.
Yes, it has led to many more inventions.
Hans Christian Oersted's hypothesis was that an electric current produces a magnetic field around it. This hypothesis led to the discovery of electromagnetism and laid the foundation for the development of the field of electromagnetism.
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