PHYSICS - TOPICS
Date : 01.03.2023
1. Electric charges and Fields :
1. Different types of charging a body.
2. Properties of electric charge.
3. Coulom’s law.
4. Properties of electric field lines.
5. Electric dipole, dipole moment of an electric dipole.
6. Electric field intensity due to an electric dipole at a point on the axial line.
7. Electric field intensity due to an electric dipole at a point on the equatorial line.
8. Torque on an electric dipole in a uniform electric field.
9. Work done on a dipole in a uniform electric field.
10. Electric flux, Gauss’ theorem.
11. Field due to an infinitely long thin straight charged wire.
12. Field due to a thin infinite plane sheet of charge.
13. Field due to a uniform charged thin spherical shell.
2. Electrostatic potential and capacitance :
1. Electrostatic potential due to a point charge.
2. Electrostatic potential due to a system of charges.
3. Electrostatic potential due to an electric dipole.
4. Equipotential surfaces and its properties.
5. Relation between electric field and electric potential.
6. Electrostatic potential energy of a system of two point charges.
7. Electrostatic potential energy of a system of three point charges.
8. Potential energy in an external field.
9. Electrostatic shielding.
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10. Parallel plate capacitor C .
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11. Effect of dielectric an parallel plate capacitor.
12. Capacitor in series.
13. Capacitor in parallel.
14. Energy stored in a capacitor.
15. Common potential.
3. Current electricity :
1. Electric current and Ohm’s law.
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2. Drift of electrons and the origin of resistivity Vd
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3. Relation between drift velocity and electric current I neAVd .
4. Deduction of ohm’s law.
5. Mobility.
6. Relation between J, and E.
7. Electrical energy and electrical power.
8. Cells on series and parallel.
9. Two cells in parallel .
10. Two cells in series.
11. Kirchhoff’s laws.
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12. Wheat stone bridge .
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4. Moving charges and magnetism :
1. Biot savart’s law.
2. Magnetic field due to a current carrying conductor.
3. Magnetic field on the axis of a circular current carrying loop.
4. Magnetic field at the centre of a current carrying circular loop.
5. Ampere’s circuital law.
6. Magnetic field of a solenoid.
7. Lorentz force, velocity selector.
8. Force on a current carrying conductor in a uniform magnetic field.
9. Force between two parallel current carrying conductor.
10. Torque experienced by a current loop in uniform magnetic field.
11. Moving coil galvanometer.
12. Conversion of a galvanometer into ammeter.
13. Conversion of a galvanometer into voltmeter.
5. Magnetism and matter :
1. Bar magnet and magnetic dipole.
2. Properties of magnetic field line.
3. When point lies on axial line of a bar magnet.
4. When point lies on equatorial line of a bar magnet.
5. Bar magnet of an equivalent solenoid.
6. Torque on a magnetic dipole on a uniform magnetic field.
7. Oscillations of a freely suspended magnet
8. Potential energy of a magnetic dipole in a uniform magnetic field.
9. Magnetism and Gauss’ law.
10. Magnetic properties of materials.
11. Magnetic properties of materials.
(i) Dia (ii) para (iii) Ferromagnetism
12. Hysteresis curve.
6. Electromagnetic Induction :
1. Faraday’s laws and motional EMF.
2. Magnetic flux.
3. Lenz’s law.
4. Fleming’s right hand rule.
5. Motional EMF and Faraday’s law.
6. Energy consideration (A quantitative study).
7. EDDY currents.
8. Self-Inductance and coefficient of self-induction.
9. Self-induction of long solenoid.
10. Energy stored in an inductor.
11. Mutual inductance and coefficient of mutual induction.
12. Mutual inductance of two long coaxial solenoids.
13. AC generator.
7. Alternating current :
1. Alternating current (AC).
2. Mean or average value of AC.
3. Root mean square value of AC.
4. AC through resistor.
5. AC through inductor.
6. AC through capacitor.
7. AC through L-C-R circuit.
8. Impedance.
9. Resonance.
10. Quality factor (Q-Factor).
11. Average power Associated in ac circuit.
12. Wattless current.
13. Transformer.
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