what are the important chapters we covered to get heighest marks in physics in jee mains and advance please concise as possible as.

There are some topics which are the most important and scoring topics. Ideally you should try to cover the entire syllabus well.

Physics :

1. Kinematics – Very simple questions are asked. If you keep the definitions in mind, then all questions will be easy
2. Newton’s laws of motion – Knowing how to draw a free body diagram will greatly help in solving almost all problems of this chapter
3. Simple harmonic motion – Energy conservation method will be useful in finding time period in even the most complicated cases of SHM
4. First law of thermodynamics – Knowing the statement of energy conservation will help you to solve a number of numericals and theoretical questions as well
5. Current Electricity – A good practice of Kirchoff’s law problems will help you to score cent percent in this topic
6. Radioactive decay – The radioactivity decay formula will be the most useful tool in solving almost all the problems

All the very best and good luck:)

There is vast syllabus for  physics and weightages have been dsitributed for JEE mains and advanced as per previous year papers:

For JEE mains the most important chapters are as:

• rotational motion - 6.33%
• units and dimensions -5.33%
• waves - 5.01%
• thermodynamics - 6.33%
• moving charges and magnetism - 6.33%
• semiconductors - 10.67%
• ray optics 5.67%

On the other hand, for JEE Advanced the weightages are as follows:

• oscillation and waves -12%
• electrostatics - 11%
• optics - 11%
• thermodyanmics -10%
• rotational motion - 9%
• laws of motion - 7%

You can get all advanced prepartion tips for Physics below:

https://engineering.careers360.com/articles/jee-advanced-preparation-tips-physics-chemistry-and-mathematics

I would suggest you to go through the below given weightage -

Maths - Inverse Trigonometric Functions Weightage: 2% Circles and Family of Circles Weightage: 6% Sequence and Series Weightage: 5% Applications of Derivative Weightage: 4% Limit and Continuity Weightage: 3% Matrices and Determinants Weightage: 4% Straight Lines and Pair of Straight Lines Weightage: 2% 3-D Geometry Weightage: 5% Probability and Statistics Weightage: 7% Vector Algebra Weightage: 5% Integration Weightage: 8% (Definite + Indefinite integration) Complex Numbers Weightage: 5% Parabola Weightage: 3% Trigonometric Ratios Weightage: 3% Logarithms Weightage: 1% Quadratic Equations Theory of Equations Weightage: 5% Sets, Relations and Functions Weightage: 4% Differentiation 2% Permutation and Combination Weightage: 2%. You should study this properly as concepts from this section will be needed in Probabilty Binomial Theorem Weightage: 1% Locus Hyperbola Weightage: 2% Ellipse Weightage: 2% Fundamentals of Mathematics Solution of Triangle 1%

Chemistry - General Organic Chemistry 9% Alcohol Phenol Ether 7% Redox reactions 6% Chemical Bonding 5% Coordination Compound 5% P-Block Elements 5% S-Block Elements 5% Aldehyde Ketone 5% Solutions 5% Solid State 5% Chemical Thermodynamics 5% Ionic Equilibrium 3% Chemical Equilibrium 3% Surface Chemistry 3% Atomic Structure 2% Gaseous State 2% Transition Elements 2% Polymers 2% Nuclear Chemistry 2% Chemical Kinetics 2% Mole Concepts 2% Amines and Diazonium Salts 2% Biomolecules 2% Alkanes, Alkenes and Alkynes 2% Electrochemistry 2%

Physics - Units and Dimensions Weightage: 2% Measurement of Errors Weightage: 2% Vectors Kinematics Weightage: 1% Newtons Laws of Motion Weightage: 4% Friction Work, Energy and Power Weightage: 5% Electrostatics Weightage: 6% Current Electricity Weightage: 7% Wave Optics Weightage: 5% Ray Optics Weightage: 6% Centre of Mass, Momentum and Collision Weightage: 5% Rotational Dynamics Weightage: 4% Simple Harmonic Motion Weightage: 5% Fluid Mechanics Weightage: 2 5%. Wave Motion and String Waves Weightage: 5% Magnetism Weightage: 6% Heat & Thermodynamics Weightage: 6%.Nuclear Physics Weightage: 5% Modern Physics Weightage: 5%, Circular Motion Weightage: 1% Gravitation Weightage: 1% Properties of Matter, Elasticity Weightage: 2% Sound Waves Electromagnetic Induction Weightage: 3% Alternating Current Weightage: 1% Semiconductors and Electronic Devices 5%.

Hope this helps!!!

Below are the highest weigtage chapters for physics in JEE which will fetch you good marks

Easy and high weigtage chapters

• Work, Energy and Power – Weightage: 5%
• Electrostatics – Weightage: 6%
• Current Electricity – Weightage: 7%
• Wave Optics – Weightage: 5%
• Ray Optics – Weightage: 6%

Below are the important topics but you will get tricker questions. Make sure your basic are clear

• Centre of Mass, Momentum and Collision – Weightage: 5%
• Rotational Dynamics – Weightage: 4%
• Simple Harmonic Motion – Weightage: 5%
• Fluid Mechanics – Weightage: 2 – 5%. Bernoulli’s principle can be easily twisted to ask some tricky questions.
• Wave Motion and String Waves – Weightage: 5%
• Magnetism – Weightage: 6%
• Heat & Thermodynamics – Weightage: 6%. This is one topic that is very important for both Physics and Chemistry preparation in JEE.
• Nuclear Physics – Weightage: 5%
• Modern Physics – Weightage: 5%

If you have time you can go for below topics as well

• Circular Motion – Weightage: 1%
• Gravitation – Weightage: 1%
• Properties of Matter, Elasticity  – Weightage: 2%
• Sound Waves
• Electromagnetic Induction – Weightage: 3%
• Alternating Current  – Weightage: 1%
• Heat Transfer
• Calorimetry
• Thermal Expansion
• Thermo Electricity
• Semiconductors and Electronic Devices – Weightage: 5%
• Communication Systems – Weightage: 2%

All the Best!!