Electrostatic and Capacitance “The surface integral of the normal component of the electric displacement D over any closed surface equals the charge enclosed by the surface”.The above statement is associated with Gauss’s law Lenz’s law Kirchhoff's law Faraday’s law Gauss’s law Lenz’s law Kirchhoff's law Faraday’s law ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For making a capacitor, it is better to select a dielectric having High permeability 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 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two infinite parallel plates 10 mm apart have maintained between them a potential difference of 100 V. The acceleration of an electron placed between them is 1.76 x 1015 m/s2 1.5 x 1015 m/s2 1.6 x 1015 m/s2 0.56 x 1015 m/s2 1.76 x 1015 m/s2 1.5 x 1015 m/s2 1.6 x 1015 m/s2 0.56 x 1015 m/s2 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance What is the capacitance when Q = 60 µC and V = 12 V? 50 µF 720 µF 5 µF 12 µF 50 µF 720 µF 5 µF 12 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitors are used for audio frequency and radio frequency coupling and tuning Air Mica Paper Ceramic Air Mica Paper Ceramic ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When the voltage across a capacitor is tripled, the stored charge Stays the same Is cut to one-third Triples Doubles Stays the same Is cut to one-third Triples Doubles ANSWER DOWNLOAD EXAMIANS APP
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