Electrostatic Potential and Capacitance questions
621 published questions with worked solutions.
- Van de Graff generator is used to
- Van de Graff generator produces:
- In van de graff generator, in order to avoid leakage of charge the:
- When two capacitors are charged to different potentials and connected parallel to each other then net?
- A dielectric is introduced between thy elements of the condenser kept at a constant potential difference. Then the charge on...
- A and B are two points in an electric field. If the work done in carrying 2.0 coulomb of electric charge from A to B is 10.0...
- A capacitor of capacity 4 charged to 50 volts is connected parallel to another capacitor of 2 charged to 100V, with plates of...
- A charge of 10^ -3 micro coulomb is placed at the centre of a square ABCD of side 2 cm. The work done in moving a charge of 1 C...
- A condenser of capacity 2 is charged to a potential of 100 V. It is now connected to an uncharged condenser of capacity 3 . The...
- Five identical capacitors connected in series have an equivalent capacitance of 4 . If all of them are connected in parallel...
- A capacitor of 30 charged up to 500 volts is connected in parallel with another capacitor of 15 which is charged up to 300 V. The...
- Two insulated metal spheres of radii 20 cm and 25 cm charged to a potential of 150 V and 100 V respectively are connected by...
- The capacitance of earth, treating it as a spherical conductor of radius 6400 km is
- Two insulated spherical conductors of capacities 1 and 2 are charged to 100 V and 200 V respectively. The conductors are then...
- If the number of condensers are connected in series, then
- How do you arrange four equal capacitor of 4 to get effective capacitance 3 ?
- In parallel arrangement of capacitors i. the p.d. across individual capacitor is same ii. the charge is shared by the capacitor...
- Four capacitors of equal capacitance have an equivalent capacitance C_1 when connected in series and an equivalent capacitance...
- Three identical condensers are connected in parallel. The combination is connected in series with one identical condenser. If...
- A 8 capacitor is fully charged across a 12 V battery. It is then disconnected from the battery and connected to an uncharged...
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