5 JEE Main 2018 Mathematics in Physics previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2018 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.
The percentage errors in quantities P , Q , R and S are 0 . 5 % , 1 % , 3 % and 1 . 5 % respectively in the measurement…
The density of a material, in the shape of a cube, is determined by measuring three sides of the cube and its mass. If…
Let A → = i ^   +   j ^   a n d   B → = ( 2 i ^ -   j ^ ) . The magnitude of a cop…
The relative error in the determination of the surface area of a sphere is α. Then the relative error in the determinat…
The relative error in the determination of the surface area of a sphere is α . The relative error in the determination…