Assignment of UNITS AND DIMENSIONS will help the students practice the chapter well , and improve their numerical skills in this chapter .
Q 1. Calculate the dimensions of (i) force (f) and (it) impulse (i) in terms of velocity(v) , density (p) and frequency (v) as the fundamental units .
Q 2. If the velocity of light c, gravitational constant G and Plank’s constant h be chosen as fundamental units, find the dimension of (i) mass, length and time in new system.
Q 3. Find the dimensions of a/b in the equations, where P is pressure ,t- time & x distance
P= (a-t2 ) / bx
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