Electrostatic and Capacitance Permittivity is expressed in Weber/sq-m Farad/meter Farad/sq-m Weber/meter Weber/sq-m Farad/meter Farad/sq-m Weber/meter ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dielectric constant of glass is given by 5 to 100 None of the listed here 2 to 4 0.1 to 0.4 5 to 100 None of the listed here 2 to 4 0.1 to 0.4 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For making a capacitor, it is better to select a dielectric having Permittivity same as that of air Low permeability Permittivity slightly more than that of air High permeability Permittivity same as that of air Low permeability Permittivity slightly more than that of air High permeability 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 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 10 times greater than before 25 times larger than before ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When 4 volts e.m.f. is applied across a 1 farad capacitor, it will store energy of 4 joules 8 joules 6 joules 2 joules 4 joules 8 joules 6 joules 2 joules ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The unit of capacitance is Hennry Ohm Farady Farady/m Hennry Ohm Farady Farady/m ANSWER DOWNLOAD EXAMIANS APP
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