Dimensions of stress are

 [ NEET 2020 ]                                     

IN AN EXPERIMENT, THE PERCENTAGE ERROR OCCURRED IN THE MEASUREMENT OF A PHYSICAL QUANTITIES ‘A’, ‘B’, ‘C’ & ‘D’ ARE 1%, 2%, 3% & 4 % RESPECTIVELY THEN THE MAXIMUM PERCENTAGE OF ERROR IN THE MEASUREMENT OF ‘X’,

 WHERE, \[X= \frac{A^{2}B^{\frac{1}{2}}}{C^{\frac{1}{3}D^{3}}}\] UNIT OF THERMAL CONDUCTIVITY IS [NEET 2019] a. J m k -1    b. J m -1 k...

HOW TO CALCULATE THE DIMENSIONS OF POWER?

Power can be defined as the work done per unit time. Mathematically, 

HOW TO CALCULATE THE DIMENSIONS OF FORCE?

To calculate the dimensions of the force , first we have to consider the formula of force. 

HOW TO CALCULATE THE DIMENSIONS OF DENSITY?

we know that