The symbol of a device which regulates the current in a circuit is?
A)name the device
B)which principle is used to design this device?
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A)rheostat
B) Principal Of Rheostat
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a.RECTIFIER - A device (such as a vacuum tube, commutator, or diode) that converts alternating current into direct current. REGULATOR - A device which controls the flow of current or voltage in a circuit to a certain desired level.
b.An electronic symbol is a pictogram used to represent various electrical and electronic devices or functions, such as wires, batteries, resistors, and transistors, in a schematic diagram of an electrical or electronic circuit.
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