Electrostatic and Capacitance The dielectric constant of glass is given by 5 to 100 None of the listed here 2 to 4 0.1 to 0.4 5 to 100 None of the listed here 2 to 4 0.1 to 0.4 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength of medium Increases with moisture content Is same for all insulating materials None of the listed here Increases with rise in temperature Increases with moisture content Is same for all insulating materials None of the listed here Increases with rise in temperature ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When a dielectric slab is introduced in a parallel plate capacitor, the potential difference between plates will None of the listed here Remains same Decrease Increase None of the listed here Remains same 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 > VC VC > VR VR = VC VR and VC = 0 VR > VC VC > VR VR = VC VR and VC = 0 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 0.47 µF capacitor is across a 2 kHz sine wave signal source. The capacitive reactance is 1.7 Ω 17 Ω 170 Ω 0.000169 Ω 1.7 Ω 17 Ω 170 Ω 0.000169 Ω ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If an ohmmeter reading immediately goes practically to zero and stays there, capacitor is Short-circuited Lossy Satisfactory Charged Short-circuited Lossy Satisfactory Charged ANSWER DOWNLOAD EXAMIANS APP