Electrostatic and Capacitance The dielectric constant (relative permittivity) of glass is given by 5 to 100 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 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength ______ with increasing thickness increases remains unaltered decreases None of these increases remains unaltered decreases None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following expression is correct for electric field strength ? None of the listed here E = D2/t E = jtD E = D/€ None of the listed here E = D2/t E = jtD E = D/€ ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The breakdown voltage for paper capacitors is usually more than 10000 volts 2000 to 3000 volts 20 to 60 volts 200 to 1600 volts more than 10000 volts 2000 to 3000 volts 20 to 60 volts 200 to 1600 volts ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The lines of force due to charged particles are always straight None of these always curved sometimes curved always straight None of these always curved sometimes curved ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following materials has the highest value of dielectric constant? Mica Ceramic Paper Glass Mica Ceramic Paper Glass ANSWER DOWNLOAD EXAMIANS APP
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