Electrostatic and Capacitance The capacitance C is charged through a resistance R. The time constant of the charging circuit is given by R/C C/R RC 1/RC R/C C/R RC 1/RC ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The relative permittivity has the following units F/m no units Wb/m m/F F/m no units Wb/m m/F ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For closer tolerances which of the following capacitors is usually preferred ? Mica capacitor Paper capacitor None of these Ceramic disc capacitor Mica capacitor Paper capacitor None of these Ceramic disc capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When the dielectric is homogeneous,the potential gradient is Zero None of the listed here Uniform Non-uniform Zero None of the listed here Uniform Non-uniform ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following expression is correct for electric field strength ? E = D2/t E = D/€ E = jtD None of the listed here E = D2/t E = D/€ E = jtD None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If a 6 uF capacitor is charged to 200 V, the charge in coulombs will be 400 1200 1600 800 400 1200 1600 800 ANSWER DOWNLOAD EXAMIANS APP