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If speed (V), acceleration (A) and force (F) are considered as fundamental units, the dimension of Young's modulus will be :-

a.

V−2 A2F2

b.

V−4A2F

c.

V−4A−2F

d.

V−2A2F−2


Question ID - 50376 | SaraNextGen Answer

If speed (V), acceleration (A) and force (F) are considered as fundamental units, the dimension of Young's modulus will be :-

a.

V−2 A2F2

b.

V−4A2F

c.

V−4A−2F

d.

V−2A2F−2

1 Answer - 5876 Votes

3537

Answer Key : (b) -

 = y.

[Y] =

Now from dimension

                   F =

                    L =  

                    L2 =            \because T =

                    L2  =                F = MA

                    L2  =      

                  [Y] =   = F1 V−4 A2



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