14 JEE Main 2022 Mathematics in Physics previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2022 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.
In an experiment to find acceleration due to gravity g using simple pendulum, time period of 0 . 5   s is measured…
A silver wire has a mass 0 . 6 ± 0 . 006 g , radius 0 . 5 ± 0 . 005 mm and length 4 ± 0 . 04 cm . The ma…
A torque meter is calibrated to reference standards of mass, length and time each with 5 % accuracy. After calibration,…
For z = a 2 x 3 y 1 2 , where ' a ' is a constant. If percentage error in measurement of ' x ' and ' y ' are 4 % and 12…
If A → = 2 i ^ + 3 j ^ - k ^   m and B → = i ^ + 2 j ^ + 2 k ^   m . The magnitude of component o…
A → is a vector quantity such that A → = non-zero constant. Which of the following expression is true for A…
In an experiment of determine the Young's modulus of wire of a length exactly 1   m , the extension in the length…
If the projection of 2 i ^ + 4 j ^ - 2 k ^ on i ^ + 2 j ^ + α k ^ is zero. Then, the value of α will be
If Z = A 2 B 3 C 4 , then the relative error in Z will be
Which of the following relations is true for two unit vector A ^ and B ^ making an angle θ to each other?
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