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Vector generated image of Rheostat:A rheostat is an electrical component that has an adjustable resistance. It is a type of potentiometer that has two terminals instead of three. The two main types of rheostat are the rotary and slider. The symbol for a rheostat is a resistor symbol with an arrow...
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Rheostat electric device physics light dimmers motors motor lab laboratory science |
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Vector generated image of Resonance Box with Tunning Fork:tuning fork is an acoustic resonator in the form of a two-pronged fork with the prongs (tines) formed from a U-shaped bar of elastic metal (usually steel). It resonates at a specific constant pitch when set vibrating by striking it against...
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tunning fork musical tunning box tunning box resonance prongs |
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Vector generated image of Tapping Switch Contact:Close an electrical circuit with a light touch of the key. The circuit remains closed only as long as the key is depressed. As such it illustrates the action of a switch and is a good way to test equipment in your lab. Mounted on a plastic base...
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tapping switch contact key switch |
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Vector generated image of Rheostat:A rheostat is an electrical component that has an adjustable resistance. It is a type of potentiometer that has two terminals instead of three. The two main types of rheostat are the rotary and slider. The symbol for a rheostat is a resistor symbol with an arrow...
السمات:
Rheostat electric device physics light dimmers motors motor lab laboratory science |
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Vector generated image of Vlotmeter:A voltmeter is an instrument used for measuring the electrical potential difference between two points in an electric circuit. Analog voltmeters move a pointer across a scale in proportion to the voltage of the circuit; digital voltmeters give a numerical...
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voltmeter voltage reader voltage measurer physics lab laboratory experiment |
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Vector generated image of Electric motor:An electric motor is a device using electrical energy to produce mechanical energy, nearly always by the interaction of magnetic fields and current-carrying conductors .Electric motors are found in a myriad of applications such as industrial fans,...
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electric motor electric device industrial fans blowers pumps machine tools computer disk |
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