# what is the dimensional formula of amplitude?

Since Amplitude is a measure of the maximum displacement caused to a body due to vibrations in a body. So the unit of this displacement would also be "metre". So the Dimensional Formula will be simply [M0LT0].

Hope it helps!

Cheers!!!

• 38

what is the dimensional formula of young's modulus

• -2

Young's Modulus = stress / strain

Strain = extension / original length [L] / [L] so it is a simple dimensionless ratio.
The dimensions of Young's modulus are therefore the same as the dimensions of stress.

stress = force / area
From Newton's 2nd Law, we know that force has the dimensions of mass * acceleration. So,
[stress] = [mass] * [acceleration] / [area]
[stress] = [ M ] * [L].[T]^-2 .[L]^-2

= [M].[L]^-1.[T]^-2

• 0

[L]

• 9

dimensions of amplitude : [M0LT0]

• 1

M0LT0

• -1
If you are talking about the dimension of amplitude as to the maximum distance that can be traversed by a particle in an oscillation,
[A] = [Length] = [L]
Or, [M0L1T0]
• 9
I think L
• 5
What are you looking for?