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 5 times smaller than before 5 times greater than before 25 times larger than before 10 times greater than before 5 times smaller than before 5 times greater than before 25 times larger than before 10 times greater than before ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The time constant of an R-C circuit is defined as the time during which capacitor charging voltage actually rises to ______ percent of its value. 37, final 37, initial 62, initial 62, final 37, final 37, initial 62, initial 62, final ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance _______ field is associated with the capacitor. None of the listed here Both Electric & Magnetic Electric Magnetic None of the listed here Both Electric & Magnetic Electric Magnetic ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If a third equal and similar charge is placed between two equal and similar charges, then this third charge will be in unstable equilibrium not be in equilibrium remain in stable equilibrium move out of the field of influence of the two charges be in unstable equilibrium not be in equilibrium remain in stable equilibrium move out of the field of influence of the two charges ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The total deficiency or excess of electrons in a body is known as Voltage Potential gradient Current Charge Voltage Potential gradient Current Charge ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For closer tolerances which of the following capacitors is usually preferred ? Mica capacitor Ceramic disc capacitor Paper capacitor None of these Mica capacitor Ceramic disc capacitor Paper capacitor None of these ANSWER DOWNLOAD EXAMIANS APP
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