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This physicist-inventor and electrical engineer who mainly dealt with electrotechnics was...
A ray of light is reflected or refracted at the boundary of two mediums with different...
DC motors consist of a permanent magnet and a coil within the magnet, with electric...
Capacitors store electrical energy in the form of electric charge.
Electric current can be generated by rotating an armature loop in a magnetic field.
Learn how a nuclear power plant with pressurized water reactors is operated.
A transformer is a device used for converting the voltage of electric current.
A dynamo converts mechanical energy into direct current.