EXAMIANS
Air gap flux density is of the order of
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A capacitor passes a current of 12.6 mA when supplied with 20 V ac with a frequency of 1000 Hz. The capacitance will be
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A branch of a network is said to be active when it consists of one
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If two point charges are denoted by + Q and - Q and distance between this charges is d, then the dipole moment P equal to
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Which of following is the unit of magnetic flux density?
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A 50 μF capacitor is charged to retain 10 MJ of energy by a constant charging current of 1 A. Determine the voltages across the capacitor?
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If N is the number of nodes and b is the number of branches in a network, then rank of cut set matrix is
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In parallel RC circuit total current is 5A and current through resistor is 3A. What is the current through capacitor?
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The electron is lighter than a proton by a factor of about
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The average value of half wave rectified sinusoidal current waveform, whose maximum value is 1A is
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