Electrostatic and Capacitance The direction of electric field due +0 positive charge is . away from the charge towards the charge both (A) and (B) None of these away from the charge towards the charge both (A) and (B) None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The total deficiency or excess of electrons in a body is known as Voltage Potential gradient Charge Current Voltage Potential gradient Charge Current ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A positive and a negative charge are initially 50 mm apart. When they are moved close together so that they are now only 10 mm apart, the force between them will be 10 times greater than before 25 times larger than before 5 times greater than before 5 times smaller than before 10 times greater than before 25 times larger than before 5 times greater than before 5 times smaller than before ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The unit of dielectric strength is given by m/V V2/m m/V2 V/m m/V V2/m m/V2 V/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The relative permittivity of free space is given by 2 1 10 100 2 1 10 100 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For closer tolerances which of the following capacitors is usually preferred ? Paper capacitor None of these Ceramic disc capacitor Mica capacitor Paper capacitor None of these Ceramic disc capacitor Mica capacitor ANSWER DOWNLOAD EXAMIANS APP