si unit of luminous Intensity
si unit of luminous tntensity
what is zero error
whats the solution
how it get ans 2
Plz give me method of solution in this problem.
How do I solve this type of problem plz reply me.
solution please...........!!!!!!!!!!!!'
volume is in dm^3 change in volume is 0.2 m^3 = 200 L
viscosity