Press Trust of India|Jun 19, 2021
JEE Main 2021: Know important topics to revise in physics
Candidates preparing for the upcoming JEE Main 2021 exam can check the list of important topics to revise in Physics.
NEW DELHI: The National Testing Agency (NTA) announced the postponement of JEE Main 2021 April and May exams at jeemain.nta.nic.in. The decision to postpone JEE Main 2021 for April and May sessions was taken due to a surge in coronavirus cases across the country. Since the JEE Main 2021 aspirants now have extra time to prepare for the entrance test, they can check some of the important physics topics to revise in order to boost the preparation.
JEE Main 2021: Booster topics for Physics
Physics and Measurement
System of unit
Frequency, angular frequency, angular velocity, velocity gradient
Work Energy and Power
Nature of Work Done
Work done by variable force
Potential energy curve
Center of mass
Position of centre of mass for solid cone
Motion of the centre of mass
Equations of Linear Motion and Rotational Motion.
Properties of Solids and Liquids
Stokes' law & Terminal Velocity
Excess pressure inside a liquid drop & soap bubble
Thermal stress and thermal strain
Kinetic theory of Gases
States of matter
Ideal gas equation
Various types of speeds of ideal gases
Kinetic energy of ideal gas
Electromagnetic Induction and Alternating currents
Faraday's law of induction
Motional Electromotive force(I)
AC voltage applied to an inductor
Motional Electromotive force(II)
Propagation of Electromagnetic Waves
To compare emf of two given primary cells using potentiometer
To measure the thickness of the given sheet using screw gauge
To measure the diameter of small spherical cylindrical body using Vernier Callipers
To determine resistance of a galvanometer by half-deflection method and to find its figure of merit
NTA was to commence the JEE Main 2021 registration process for the last session from May 3, however, it was delayed. The authorities will soon release the revised JEE Main 2021 April and May schedule on the official website. JEE Main exam for April and May sessions were earlier scheduled to be conducted on April 27 to 30 and May 24 to 27 respectively.
The National Testing Agency has successfully concluded the first two sessions of JEE Main 2021 i.e in February and March. As per the statistics released by the authorities, a total of 6,20,978 and 5,56,248 candidates appeared in the JEE Main April and May exams respectively.
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