Electrostatic and Capacitance Dielectric strength of mica is 10 to 20 kV/mm 50 to 200 kV/mm 300 to 500 kV/mm 30 to 50 kV/mm 10 to 20 kV/mm 50 to 200 kV/mm 300 to 500 kV/mm 30 to 50 kV/mm ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance at a point may be defined as equal to the lines of force passing normally through a unit cross section at that point. Electric flux None of these Electric intensity Magnetic flux density Electric flux None of these Electric intensity Magnetic flux density ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following material has least value of dielectric constant ? Mica Oil Paper Ceramic Mica Oil Paper Ceramic ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance What is the value of capacitance that must be connected in parallel with 50 pF condenser to make an equivalent capacitance of 150 pF ? 100 pF 50 pF 200 pF 150 pF 100 pF 50 pF 200 pF 150 pF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance In a capacitive circuit A steady value of applied voltage causes discharge Decrease in applied voltage makes a capacitor charge An increase in applied voltage makes a capacitor charge None of the listed here A steady value of applied voltage causes discharge Decrease in applied voltage makes a capacitor charge An increase in applied voltage makes a capacitor charge None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dielectric constant (relative permittivity) of glass is given by 2.0 to 4.0 0.5 to 1.0 0.1 to 0.4 5 to 100 2.0 to 4.0 0.5 to 1.0 0.1 to 0.4 5 to 100 ANSWER DOWNLOAD EXAMIANS APP
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