EXAMIANS
In a lead acid cell PbSO4 formed during
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The voltage across R and L in a series RL circuit are found to be 200 V and 150 V respectively the rms value of the voltage across the series combination is ______ V.
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Kirchhoff’s voltage law is used for
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Internal resistance of ideal current source is
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i) In star connection line current is equal to phase current. ii) In delta connection line voltage is equal to phase voltage. For a given phase connected to the particular line which of the statement is true ?
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The internal resistance of a dry cell is of the order of
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Two resistances R1 and R2 are connected in series across the voltage source where R1 > R2. The largest drop will be across
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Two sinusoidal quantities are said to be in phase quadrature, when their phase difference is
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Super position theorem is not applicable for
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If a resistor and an inductor are connected in series across a voltage source. Which two parameters in that circuit increase if frequency of voltage source increases?
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