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 ? 150 times 100 times 300 times 50 times 150 times 100 times 300 times 50 times ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitance increases with Increase in plate area and decrease in distance between the plates Increase in plate area and distance between the plates Reduction in plate area and distance between the plates Decrease in plate area and value of applied voltage Increase in plate area and decrease in distance between the plates Increase in plate area and distance between the plates Reduction in plate area and distance between the plates Decrease in plate area and value of applied voltage ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The minimum value of potential gradient in a cable occurs in insulation outer sheath conductor uniformly all over insulation outer sheath conductor uniformly all over ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Electric intensity at any point in an electric field is equal to the at that point. electric flux None of these potential gradient magnetic flux density electric flux None of these potential gradient magnetic flux density ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance To prevent the generation of static charges on rubber or flat leather Conductive dressing is done Talcum powder is sprayed on the surface Oil compound dressing is done Surface is moistened Conductive dressing is done Talcum powder is sprayed on the surface Oil compound dressing is done Surface is moistened ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two plates of a parallel plate capacitor after being charged from a constant voltage source are separated apart by means of insulated handles, then the Charge on the capacitor increases Voltage across the plates decreases Voltage across the plates increases Charge on the capacitor decreases Charge on the capacitor increases Voltage across the plates decreases Voltage across the plates increases Charge on the capacitor decreases ANSWER DOWNLOAD EXAMIANS APP