A line consist of a pure resistance and a coil in series. The power dissipated in the resistance is 500 Watts and the drop across it is 100V. The power dissipated in the coil is 100 Watts and the drop across it is 50 V. What is the voltage at the sending end

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DC Generator

An electromechanical machine which converts input mechanical energy to respective output electric energy is called a generator.