The probability of drawing an ace or a space or both from a deck of cards
If f(x) =| x |, then
The inverse fourier transform of the function F(ω) = 1⁄jω is
If f(x) = x (1 – x),then f(x) is
A second order differential equation is given by
\(\frac{d^{2}x}{dt^{2}}+5\frac{dx}{dt}+7x=7y\)The undamped natural frequency and damping ratio respectively are
The JFET in the circuit shown in figure has an IDSS = 10mA and VP = –5V. The value of the resistance RS for a drain current IDS= 6.4 mA is (select the nearest value).
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A Maxwell’s capacitance bridge shown in figure is used to measure an unknown inductance in comparison with capacitance. The value of storage factor (Q) of coil if frequency is 1000 Hz is ________.
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A 300 kVA transformer has 95% efficiency at full load 0.8 PF lagging and 96% efficiency at half lad, unity power factor.The iron loss(Pi) and copper loss (Pc) in kW, under full load operation are
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If P(–6, 0) is a pointon the root-locus, the variable parameter K of the system at P is
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A linear time invariant system is characterised by the system function \(H(Z)=\frac{3-4z^{-1}}{1-3.5z^{-1}+1.5z^{2}}\) The Region of Convergence (ROC) when the system is causal
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