Electrostatic and Capacitance The sparking between two electrical contacts can be reduced by inserting a resistance in line capacitor in parallel with contacts capacitor in series with each contact None of these resistance in line capacitor in parallel with contacts capacitor in series with each contact None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Voltage applied across a ceramic dielectric produces an electrolytic field 100 times greater than air. What will be the value of dielectric constant ? 300 times 50 times 150 times 100 times 300 times 50 times 150 times 100 times ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The capacitance between two plates increases with larger plate area and shorter distance between plates shorter plate area and higher applied voltage larger plate area, longer distance between plates and higher,applied voltage shorter plate area and shorter distance between them larger plate area and shorter distance between plates shorter plate area and higher applied voltage larger plate area, longer distance between plates and higher,applied voltage shorter plate area and shorter distance between them ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dielectric constant is the ability of a material to establish an electric field. 1 1 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor and a resistor are connected in series to a sine wave generator. The frequency is set so that the capacitive reactance is equal to the resistance and, thus, an equal amount of voltage appears across each component. If the frequency is increased VR = VC VR > VC VC > VR VR and VC = 0 VR = VC VR > VC VC > VR VR and VC = 0 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The minimum value of potential gradient in a cable occurs in insulation conductor outer sheath uniformly all over insulation conductor outer sheath uniformly all over ANSWER DOWNLOAD EXAMIANS APP