Electrostatic and Capacitance Of the following capacitors, which one has the highest dielectric constant? Mica Paper Glass Air Mica Paper Glass Air ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance at a point may be defined as equal to the lines of force passing normally through a unit cross section at that point. None of these Electric flux Electric intensity Magnetic flux density None of these Electric flux Electric intensity Magnetic flux density ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A potential of 400 V is applied to a capacitor, the plates of which are 4 mm apart. The strength of electric field is 50 KV/m 100 KV/m 30 KV/m 10 KV/m 50 KV/m 100 KV/m 30 KV/m 10 KV/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The value of E within the field due to a point charge can be found with the help of Faraday’s laws None of these Kirchhoff's laws Coulomb’s laws Faraday’s laws None of these Kirchhoff's laws Coulomb’s laws ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If an ohmmeter reading immediately goes practically to zero and stays there, capacitor is Satisfactory Short-circuited Charged Lossy Satisfactory Short-circuited Charged Lossy ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor having capacitance of 5 uF is charged to a potential difference of 10,000 V. The energy stored in the capacitor is 50 joules 200 joules 150 joules 250 joules 50 joules 200 joules 150 joules 250 joules ANSWER DOWNLOAD EXAMIANS APP
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