Electrostatic and Capacitance The dielectric constant (relative permittivity) of glass is given by 5 to 100 0.5 to 1.0 0.1 to 0.4 2.0 to 4.0 5 to 100 0.5 to 1.0 0.1 to 0.4 2.0 to 4.0 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The ability of charged bodies to exert force on 6ne another is attributed to the existence of electrons neutrons protons electric field electrons neutrons protons electric field ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength ______ with increasing thickness increases remains unaltered None of these decreases increases remains unaltered None of these decreases ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When 4 volts e.m.f. is applied across a 1 farad capacitor, it will store energy of 8 joules 2 joules 6 joules 4 joules 8 joules 2 joules 6 joules 4 joules ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If a 6 uF capacitor is charged to 200 V, the charge in coulombs will be 400 1600 1200 800 400 1600 1200 800 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The time constant and R-C circuit may also be defined as the time during which the charging current falls to ______ percent of its initial maximum value 37 54 45 42 37 54 45 42 ANSWER DOWNLOAD EXAMIANS APP
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