JEE Main 2019 Important Formulas

JEE Main 2019 Important Formulas are now available on this web page. The interested candidates can check out the complete list of important formulas for JEE Main 2019 from here. JEE exam is the national level engineering entrance exam to get admission in the under graduation engineering courses. If you get the good rank in the JEE Main Exam then you will able to participate in the counselling. Scroll down this web page for more information.

JEE Main 2019 Important Formulas The JEE Main Exam is the national level exam which helps the candidates to get admission in the institutions like NITs, IIITs, and GFTIs. The candidates who are going to appear in the examination of JEE Main 2019 Exam should know about the important formulas that available on the official web portal. If you want to score good rank in the JEE Main examination then you need prepare hard. The exam contains three main subjects – Physics, Chemistry, and Mathematics. You should know about the JEE Main 2019 Important Formulas given here.

<<>>JoSAA Important dates<<>>

The candidates who are going to appear in the examination of JEE Main should have some speed of solving the questions in just a few seconds. If you know the formulas then it will be easy for you to solve the questions in just a couple of months. It will be lengthy to solve the questions if you will don’t know about the JEE Main 2019 Important formulas. Here we bring the important formulas for the main streams given on this web page.

JEE Main Physics Important Formulas 2019

If you use the few shortcuts or formulas to solve the JEE Main examination then it will be easy for you to solve the questions. So, we bring here some JEE Main 2019 important formulas that will help you solve the questions easily without goes through long solutions. The JEE Examination will more about the physics. There will be the number of questions that you will face from the physics subject. Check the number of formulas for physics subject that will help you.

1. The energy of electric dipole is given by U = – p.E.
2. Electric Charge : Q = ± ne (e = 1.60218 × 10-29 C)
3. The energy of a magnetic dipole is U = – μ .B C.
1. Electrostatic Force (F) = k[q1q2/r2]

and, in Vector Form : →F=k(q1q2)×→r/r3 where,

q1 and q2 = Charges on the Particle,

r = Separation between them,

→r = Position Vector,

k = Constant = 14πϵ0=8.98755×109Nm2C2

JEE Main Chemistry Important Formulas 2019

The chemistry also has the various formulas to solve the numerical and reactions as well. If you know the formulas then it will be easy for you to solve the formulas. If you are willing to get the good rank in the examination, then you should check out the JEE Main 2019 important formulas for chemistry available here. The examination is all about the score you got in the examination. If you like to appear in the examination then prepare well for it. The board will provide you limited attempts for the JEE Main.

1. T(K)=T(⁰C) + 273.15
2. Boyle’s Law: P1V1 = P2V2 (at constant T and n)
3. Molecualr Mass= 2x vapor density

JEE Main Mathematics Important Formulas 2019

The mathematics has the lots of formulas that are hard to remember all. But here we provide the selected JEE Main 2019 important formulas that will help you to gain marks in the maths section. If you use the correct formula on the correct question then you can get the answer by spending just a few seconds. The candidates should check the various formulas given on this web page. If you want to appear in the examination of JEE Main, then go with the full preparation to get a good rank. The rank will help you to get admission in the reputed and popular institution for your higher studies.

1. Sum of nth root of unity is zero
2. Cube roots of unity are 1, ω, ω2
3. |z1+z2|<=|z1|+|z2|; |z1+z2|>=|z1|-|z2|; |z1-z2|>=|z1|-|z2|

Thank you for visiting here. If you have any question regarding JEE Main 2019 important formulas then don’t hesitate to ask in the comment box. We will reply you soon with the best solution. Wish you good luck. Have a Nice Day!

<<>>JEE Main Toppers<<>>

JEE Main 2019

7 thoughts on “JEE Main 2019 Important Formulas”

1. Kalaga syam joshi says:

It’s is very helpful to everyone

1. rishitha says:

seriously ??

2. Akahay says:

Too important

3. chandran says:

it is very valuable material……thank u so much..

4. Sanjeev kumar s says:

thanks alot it will help at the final moment

5. rajat says:

like it very much………..very useful

6. arunabh says:

in pdf of chemistry and physics whole material is in single page please make them seperate pages for printing purpose