Electrostatic and Capacitance The relative permittivity has the following units F/m no units Wb/m m/F F/m no units Wb/m m/F ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Four 0.15 µF capacitors are in parallel. The total capacitance is 0.6 µF 0.15 µF 0.8 µF 0.30 µF 0.6 µF 0.15 µF 0.8 µF 0.30 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A sine wave voltage is applied across a capacitor. When the frequency of the voltage is decreased, the current Increases Ceases Remains constant Decreases Increases Ceases Remains constant Decreases ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The lines of force due to charged particles are always straight always curved None of these sometimes curved always straight always curved None of these sometimes curved ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For a good 0.05 uF capacitor ohmmeter reading should go quickly to 50 ohm approximately and remain there show low resistance momentarily and back off to a very high resistance show high resistance momentarily and then a very low resistance not move at all go quickly to 50 ohm approximately and remain there show low resistance momentarily and back off to a very high resistance show high resistance momentarily and then a very low resistance not move at all ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance "The total electric flux through any closed surface surrounding charges is equal to the amount oflcharge enclosed".The above statement is associated with Maxwell’s second law Coulomb’s square law Gauss’s law Maxwell’s first law Maxwell’s second law Coulomb’s square law Gauss’s law Maxwell’s first law ANSWER DOWNLOAD EXAMIANS APP