19 JEE Main 2023 Units and Dimensions previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2023 previous-year questions from the Units and Dimensions chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Units and Dimensions chapter hub.
Match List I with List II List List II A Young's Modulus ( Y ) I [ ML – 1   T   – 1 ] B Co-effici…
Match List I with List II : List-I (Physical Quantity) List-II (Dimensional Formula) A Pressure gradient I M 0 L 2 T -…
The frequency ν of an oscillating liquid drop may depend upon radius r of the drop, density ρ of liquid and t…
If force ( F ) , velocity ( V ) and time ( T ) are considered as fundamental physical quantity, then dimensional formul…
Match List I with List II List I List II A Torque I kg   m – 1   s – 2 B Energy density II kg …
Given below are two statements : Statement I : Astronomical unit (Au), Parsec (Pc) and Light year (ly) are units for me…
Match List I with List II List I List II A Angular momentum I ML 2 T - 2 B Torque II ML - 2 T - 2 C Stress III ML 2 T -…
If R ,   X L   and   X C represent resistance, inductive reactance and capacitive reactance. Then which…
Electric field in a certain region is given by E → = A x 2 i ^ + B y 3 j ^ . The SI unit of A and B are :
Match List I with List II List - I List - II A Surface tension I. kg   m - 1   s - 1 B Pressure II. kg  …
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