Units and Dimensions notes JEE Best online coaching for JEE Notes • Solved Problems Units and Dimensions class 11 By Sanket Barde • Physics • JEE Contents Mechanical Quantities Electrical Quantities Magnetic Quantities Thermal Quantities Wave and Oscillation Quantities Optics Quantities Modern Physics Quantities More JEE tutorials I. Mechanical Quantities 1. Displacement \[ x = \text{distance moved} \] \[ [x] = L \] 2. Velocity \[ v = \frac{x}{t} \] \[ [v] = \frac{L}{T} = LT^{-1} \] 3. Acceleration \[ a = \frac{v}{t} \] \[ [a] = \frac{...

Units and Measurements class 11 Best online coaching for JEE Notes • Solved Problems Units and Measurements class 11 notes By Sanket Barde • Physics • JEE Contents What is Physics SI Units SI Prefixes Units and Dimensions Use of Dimensional analysis Limitations of Dimensional analysis Units and Dimensions JEE PYQ Free PDF Notes More JEE tutorials What is Physics? Physics is the study of nature and the laws that govern natural phenomena. It involves observing events, identifying patterns, formulating laws, and using them to predict outcomes. SI System of Units Units must be: invariab...