7 JEE Main 2025 Mathematics in Physics previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2025 previous-year questions from the Mathematics in Physics chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Mathematics in Physics chapter hub.
For an experimental expression y=(32.3 × 1125)/(27.4), where all the digits are significant. Then to report the value o…
A physical quantity Q is related to four observables a, b, c, d as follows : Q=ab ⁴~cd where, a=(60 ± 3) Pa ; b=(20 ± 0…
Two particles are located at equal distance from origin. The position vectors of those are represented by A=2 i+3 n j+2…
The energy of a system is given as E(t)=α³ e⁻β t, where t is the time and β=0.3 ~s⁻¹. The errors in the measurement of…
A physical quantity C is related to four other quantities p, q, r and s as follows C=pq²r³ ~s The percentage errors in…
A quantity Q is formulated as X⁻² Y⁺⁽³⁾/⁽²⁾ Z⁻⁽²⁾/⁽⁵⁾ · X, Y and Z are independent parameters which have fractional err…
The maximum percentage error in the measurment of density of a wire is [Given, mass of wire =(0.60 ± 0.003) g radius of…