Question

all iit question related to dimensional anylysis

last 10 years

Answer 1

here are some questions which may help u....

Question 1:-

Which of the following is the dimensionless quantity:

(a) force of surface tension           (b) strain

(c) stress                                       (d) co-efficient of viscosity

Question 2:-

Dimensions of velocity gradient are same as that of 

(a) time period                     (b) frequency

(c) angular acceleration      (d) acceleration 

Question 3:-

Out of the following pairs, only one pair does not have identical dimensions. It is

(a) angular momentum and Planck’s Constant

(b) moment of Inertia and moment of force

(c) work and torque

(d) impulse and momentum

Question 4:-

The dimension of Planck’s constant is same as that of:

(a) angular momentum         (b) linear momentum

(c) work                              (d) coefficient of viscosity

Question 5:-

If K represents kinetic energy, V velocity and T time, and these are chosen as the fundamental units then, the units of surface tension will be:

(a) KV-2T-2      (b) K-1V-2T-1       (c) KV-1T-1      (d) KV-2T2 

Answer 2

Answer:

You can search on Google......