Question

Check by the method of dimensions weather the following equation are correct.
A) E=mc^2
B) T=2π√I/g
C) E=hf
D) f=1/2l√T/m
where m= mass, E= energy, c= speed of light, h= plank's constant, f= frequency, l= lenght, g= gravitational force, T= time peroid

Answer 1

Answer:

Check by the method of dimensions weather the following equation are correct.

A) E=mc^2

B) T=2π√I/g

C) E=hf

D) f=1/2l√T/m

where m= mass, E= energy, c= speed of light, h= plank's constant, f= frequency, l= lenght, g= gravitational force, T= time peroid

Explanation:

https://www.plymouth.ac.uk/uploads/production/document/path/3/3751/PlymouthUniversity_MathsandStats_dimensional_analysis.pdf