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Start your JEE Main journey with confidence! You will get all the core formulas from Newton's Laws of Motion to chemical reactions here.

Physics Important Formulas

2: The energy of a magnetic dipole is U = – μ .B C.

3: Electric Charge : Q = ± ne (e = 1.60218 × 10-29 C)

Physics Important Section

2: Where, S = Displacement along a straight line,

3: F = applied force,

4: θ = Angle between S & F.

5: It is a scalar quantity and the Dimension of work is [M1 L2 T-2], SI unit of Work is the joule (J) and 1J=1N⋅m=Kg⋅m2/ s2

Chemistry Important Formulas

2: Molarity (M)= No. of Moles of Solutes/ Volume of Solution in Liters

3: Unit: mole/ L

4: Molecular Mass= 2x vapor density

Chemistry Important Section

2: M = mass of substance deposited

3: Z= Electrochemical Equivalent

4: I = current,

5: t= time

6: Z= Atomic Mass/ n x F

Mathematics Important Formulas

2: Product of nth root of unity (–1)n–1

3: If ΣCosα = ΣSinα = 0, ΣCos2α = ΣSin2α = 0, 4: ΣCos2nα = ΣSin2nα = 0,

Mathematics Important Section

2: Sum of roots = -b/a,

3: Product of roots discriminate = b^2 – 4ac 4: If α, β are roots then Quadratic equation is x^2 – x(α + β) + αβ = 0