Before appearing for a Physics entrance exam, it is important to have hands-on knowledge about certain Physics topics. To help you out, an experienced physics teacher in South Kolkata lists below some of the important Physics topics for entrance exams.
What are some important Physics topics for entrance exams?
- Electronic Charges and Field
Some of the important topics that need to be covered under this section are Coulomb’s Law, Gauss’s law applications, Electric Dipole’s electric field on equatorial and axial points, Electric Dipole in the external electric field, and forces between the multiple charges on an electric field due to the system of charges.
According to a physics teacher in South Kolkata, it is important to practice numerical from these sections. It is further advisable to note down formulas from these chapters and memorize them thoroughly to prepare for entrance exams.
- Current Electricity
The topics that you need to focus on under current electricity are Ohm’s Law, its limitations, the combination of resistors and cells, the resistivity power of certain materials, and so on. Students appearing for Physics entrance exams must thoroughly read the definitions included in these topics to have a proper grasp of the concepts.
- Electrostatic Potential and Capacitance
In Class 12 physics coaching, the focus is mainly kept on topics related to equipotential surfaces, potential due to electric dipole and the system of charges, combinations of capacitors, and energy stored on capacitors. Numericals are important in these sections, and this is one of the Physics topics which carries a lot of potential for students to score good marks.
- Magnetism and Matter
Magnetism and Matter comprise topics based on diamagnetic, ferromagnetic, and paramagnetic substances, the axial magnetic field of the bar magnet as the solenoid, electric dipole in a uniform magnetic field, and hysteresis loop. It is a comparatively easy topic for students to master, says a physics tutor in Kolkata. Magnetics analogy and electrostatics are useful when studying this topic.
- Moving Charges and Magnetism
Important topics that need to be covered by students under Moving Charges and Magnetism are velocity selector, cyclotron, moving coil galvanometer, motion in the magnetic field, and torque. Direction derivations and numerical should be practised from these sections. And, cyclotron with its figure and working must be read through extensively.
We have discussed above the important topics you need to study while you prepare for your Physics entrance exams. If required, you can take the help and guidance of a physics tutor in Kolkata for a good and thorough preparation.
