Electric Circuits Which of the following has no units? Permittivity Permeability Magnetic susceptibility Moment of a magnet Permittivity Permeability Magnetic susceptibility Moment of a magnet ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits At which of the following frequency voltage across capacitor has maximum value for series circuit ? Less than resonance frequency Zero frequency Equal to resonance frequency Greater than resonance frequency Less than resonance frequency Zero frequency Equal to resonance frequency Greater than resonance frequency ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Constant K type HPF (high pass filter) having cut off frequency 12 KHz and nominal impedance Ro = 500 Ω Find shunt arm inductor L and series arm capacitance C for T and π section of HPF ? None of these. L = 0.0132 mH, C = 0.0132 μF. L = 3.316 mH, C = 132 μF. L = 3.316 mH, C = 0.0132 μF. None of these. L = 0.0132 mH, C = 0.0132 μF. L = 3.316 mH, C = 132 μF. L = 3.316 mH, C = 0.0132 μF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Mica capacitor are characterised by all of following except low leakage reactance. accurate value. low losses. stable operation. low leakage reactance. accurate value. low losses. stable operation. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current through the 2 KΩ resistance ( rest resitances are all 1 ohm each ) in the circuit shown in diagram 2 mA. 6 mA. 0 mA. 1 mA. 2 mA. 6 mA. 0 mA. 1 mA. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If two point charges are denoted by + Q and - Q and distance between this charges is d, then the dipole moment P equal to Q2 / d. Q2 × d. Q × d. Q / d2. Q2 / d. Q2 × d. Q × d. Q / d2. ANSWER DOWNLOAD EXAMIANS APP