Electrostatic and Capacitance The total deficiency or excess of electrons in a body is known as Charge Current Potential gradient Voltage Charge Current Potential gradient Voltage ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following material has least value of dielectric constant ? Ceramic Oil Mica Paper Ceramic Oil Mica Paper ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors can be used for temperature compensation ? Paper capacitor Ceramic capacitor None of these Air capacitor Paper capacitor Ceramic capacitor None of these Air capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When a dielectric is placed in an electric field the field strength Remains same None of the listed here Decrease Increase Remains same None of the listed here Decrease Increase 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 and VC = 0 VR > VC VR = VC VC > VR VR and VC = 0 VR > VC VR = VC VC > VR ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If an ohmmeter reading immediately goes practically to zero and stays there, capacitor is Satisfactory Short-circuited Lossy Charged Satisfactory Short-circuited Lossy Charged ANSWER DOWNLOAD EXAMIANS APP