Q1PhysicsUnit 11: Electrostatics
A charged body is brought near a positively charged gold leaf electroscopes. The divergence of its leaves increases.What is the kind of
charge on the body?
Physics · JEE
Electric charges: conservation of charge, Coulomb's law forces between two point charges, forces between multiple charges, superposition principle and continuous charge distribution Revision for JEE
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Revise Electric charges: conservation of charge, Coulomb's law forces between two point charges, forces between multiple charges, superposition principle and continuous charge distribution by covering every subtopic once, drilling formulas, then solving 39+ timed MCQs with full solutions.
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Revision checklist
- 1.Core idea: Electric charges: conservation of charge, Coulomb's law forces between two point charges, forces between multiple charges, superposition principle and continuous charge distribution
- 2.Relates to other subtopics in Electrostatics
- 3.Coulomb's law, superposition, electric field and potential
- 4.Gauss's law applications (wire, sheet, shell)
- 5.Master Electric charges: conservation of charge, Coulomb's law forces between two point charges, forces between multiple charges, superposition principle and continuous charge distribution definitions and standard results
- 6.Solve 20 timed MCQs for Electric charges: conservation of charge, Coulomb's law forces between two point charges, forces between multiple charges, superposition principle and continuous charge distribution
Syllabus context
Part of Electrostatics in JEE Main Physics.
- Electric charges: conservation of charge, Coulomb's law forces between two point charges, forces between multiple charges, superposition principle and continuous charge distribution
- Electric field: electric field due to a point charge, electric field lines, electric dipole, electric field due to a dipole, torque on a dipole in a uniform electric field
- Electric flux, Gauss's law and its applications to find field due to infinitely long uniformly charged straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell
- Electric potential and its calculation for a point charge, electric dipole and system of charges
- Potential difference, equipotential surfaces, electrical potential energy of a system of two point charges and of electric dipole in an electrostatic field
- Conductors and insulators, dielectrics and electric polarization
- Capacitors and capacitance, the combination of capacitors in series and parallel
- Capacitance of a parallel plate capacitor with and without dielectric medium between the plates, energy stored in a capacitor
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Q2PhysicsUnit 11: Electrostatics
Rub a glass rod with a piece of silk. What happens?
Q3PhysicsUnit 11: Electrostatics
the anode is kept at positive potential
with respect to the cathode.
Q4PhysicsUnit 11: Electrostatics
was the first to discover
that lightning is electric discharge.
Q5PhysicsUnit 11: Electrostatics
A gold leaf electroscope is given a positive charge so that its leaves diverge. How is the divergence of leaves affected, when a positively charged rod is brought near its disc?
Q6PhysicsUnit 11: Electrostatics
The force between two electrons when
placedair is equal to 0.5 times the weight of an electrons find the distance between two electrons (masselectron
Q7PhysicsUnit 11: Electrostatics
Lightning is nothing but
Q8PhysicsUnit 11: Electrostatics
Which of the following statements is
correct?
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