GATE Instrumentation
161 questions · 21 years · 9 subjects
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A single phase step-down transformer has a high voltage primary winding and a low voltage secondary winding. The secondary winding is connected to a load impedance Z2. The impedanc...
The potential difference between nodes A and B in a circuit is V_A - V_B = 5 V. The work done in moving a charge of 1 coulomb from point B to A is _______ J. (answer in integer)
In a series RL circuit shown in the figure, the current through the resistor lags the AC source voltage by 45°. Let R = 100π Ω and L = 2 H. The frequency of the source is _______ H...