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the formula showing the relation between the unit of any physical quantity n the unit of fundamental physical quantity is called dimensional formula.........of dat quantity
M2l3kkj
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Resistance = V/I Dimensional formula for V ML2T -3A -1 Dimensional formula for I A Dimensional formula for R= ML2T -3A -1 / A = ML2T -3A -2
Resistance = V/I Dimensional formula for V ML2T -3A -1 Dimensional formula for I A Dimensional formula for R= ML2T -3A -1 / A = ML2T -3A -2
Hi, The original answer was: Planck's Constant = Energy/Frequency = [ML2T-2]/[T-1] = [ML2T-2] So, Dimensional Formula of Planck's Constant = [ML2T-2] In fact, it should read: Planck's Constant = Energy/Frequency = [ML2T-2]/[T-1] = [ML2T-1] So, Dimensional Formula of Planck's Constant = [ML2T-1] Regards, Lho
Quantities like potential energy, kinetic energy, heat, torque have same dimensional formulae, ie [ML2T-2]
[Young's Modulus] = M1L-1T-2 __> this is the dimensional formula
The dimensional formula of latent heat is [L^2 T^-2], which signifies energy per unit mass. The dimensional formula of specific heat is [L^2 T^-2 K^-1], representing the amount of heat required to raise the temperature of a unit mass of a substance by one degree Celsius.
The dimensional formula of electric current is [I] = [A], where I represents current and A represents ampere.
The dimensional formula of joule's mechanical equivalent is [M][L]^2[T]^-2, where M represents mass, L represents length, and T represents time. This formula expresses the relationship between mechanical work and heat energy.
The dimensional formula of intensity of a wave is [M^1 L^1 T^-3]. It is given by the formula I = P/A, where I is intensity, P is power, and A is the area.
The dimensional formula of depression is that it has the same dimensions as pressure, which is force per unit area. Thus, the dimensional formula of depression is [ML^-1T^-2].
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