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 The dielectric constant (relative permittivity) of glass is given by 5 to 100 0.1 to 0.4 2.0 to 4.0 0.5 to 1.0 5 to 100 0.1 to 0.4 2.0 to 4.0 0.5 to 1.0 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength of medium Increases with moisture content Is same for all insulating materials None of the listed here Increases with rise in temperature Increases with moisture content Is same for all insulating materials None of the listed here Increases with rise in temperature ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The capacitance between two plates increases with larger plate area and shorter distance between plates shorter plate area and shorter distance between them larger plate area, longer distance between plates and higher,applied voltage shorter plate area and higher applied voltage larger plate area and shorter distance between plates shorter plate area and shorter distance between them larger plate area, longer distance between plates and higher,applied voltage shorter plate area and higher applied voltage ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors will have the least value of breakdown voltage ? Electrolytic Air Paper Mica Electrolytic Air Paper Mica ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The inverse of capacitance is called susceptance elastance reluctance conductance susceptance elastance reluctance conductance ANSWER DOWNLOAD EXAMIANS APP
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