Electrostatic and Capacitance An uncharged capacitor and a 1 kΩ resistor are connected in series with a switch and a 6 V battery. At the instant the switch is closed, the voltage across the capacitor is 3 V 6 V 0 V 2 V 3 V 6 V 0 V 2 V ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dissipation factor of a good dielectric is of the order of 0.002 0.0002 0.2 2.0 0.002 0.0002 0.2 2.0 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following statements is incorrect ? The stored energy in a capacitor decreases with reduction in value of capacitance The leakage resistance of ceramic capacitors is generally high The stored energy in a capacitor increases with applied voltage A wire cable has distributed capacitance between the conductors The stored energy in a capacitor decreases with reduction in value of capacitance The leakage resistance of ceramic capacitors is generally high The stored energy in a capacitor increases with applied voltage A wire cable has distributed capacitance between the conductors 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 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 Maxwell’s second law ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The true power in a capacitor is zero. 1 1 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The breakdown voltage for paper capacitors is usually more than 10000 volts 2000 to 3000 volts 200 to 1600 volts 20 to 60 volts more than 10000 volts 2000 to 3000 volts 200 to 1600 volts 20 to 60 volts ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS