Electrostatic and Capacitance The electric field intensity at a point situated 4 meters from a point charge is 200 N/C. If the distance is reduced to 2 meters, the field intensity will be 800 N/C 1600 N/C 2000 N/C 1200 N/C 800 N/C 1600 N/C 2000 N/C 1200 N/C ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For closer tolerances which of the following capacitors is usually preferred ? Mica capacitor None of these Ceramic disc capacitor Paper capacitor Mica capacitor None of these Ceramic disc capacitor Paper capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A mica capacitor and a ceramic capacitor both have the same physical dimensions. Which will have more value of capacitance ? Both will have identical value of capacitance Ceramic capacitor Mica capacitor It depends on applied voltage Both will have identical value of capacitance Ceramic capacitor Mica capacitor It depends on applied voltage ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Electric displacement is a______quantity. Scalar quantity Vector quantity Both scalar & vector None of the listed here Scalar quantity Vector quantity Both scalar & vector None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The electric field at a point situated at a distance d from straight charged conductor is Inversely proportional to d proportional to d None of the listed here Inversely proportional to d Inversely proportional to d proportional to d None of the listed here Inversely proportional to d ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 330 pF capacitor and a 220 pF capacitor are each connected across a 6 V dc source. The voltage across the 330 pF capacitor is 6 V 0 V 4 V 3 V 6 V 0 V 4 V 3 V ANSWER DOWNLOAD EXAMIANS APP
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