An A.C series circuit containing 4Ω resistance and 3Ω inductive reactance. The impedance of the circuit is ??
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An inductive coil has a resistance of 100Ω. When an AC signal of frequency 1000Hz is fed to the coil the applied voltage leads the current by 45Ω. What is the inductance of the coil ??
The frequency of a circuit consisting of a capacitance C and a resistor R is ??
The unit vector in the direction of vector A = 2 i^ -2j^ + k^ is ??
The rectangular coordinate system is also called ??
The cross product of two vectors is a negative vector when ??
The maximum number of rectangular components are ??
In which quadrant, the only value of tan will be positive ??
Cosθi^ + Sinθj^ is a ??
The magnitude of i^. (j^ x k^) is ??
A maximum number of components of a vector maybe ??