The dimensional formula of current density (J) is derived from the definition of current density as current per unit area. Current (I) has a dimensional formula of ([I]), and area (A) has a dimensional formula of ([L^2]). Therefore, the dimensional formula of current density is ([J] = [I][L^{-2}] = [I][L^{-2}]).
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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
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The dimensional formula of current density (J) is derived from the definition of current density as current per unit area. Current (I) has a dimensional formula of ([I]), and area (A) has a dimensional formula of ([L^2]). Therefore, the dimensional formula of current density is ([J] = [I][L^{-2}] = [I][L^{-2}]).
The dimensional formula of electric current is [I] = [A], where I represents current and A represents ampere.
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
One way to calculate current is using ohms law; current equals voltage divided by resistance or: I=V/R Where I is current, V is voltage and R is resistance.
The dimensional formula of electric potential is [M L^2 T^-3 I^-1], where M represents mass, L represents length, T represents time, and I represents electric current.
The dimensional formula of voltage is [M L^2 T^-3 I^-1], where M represents mass, L represents length, T represents time, and I represents electric current.
[Young's Modulus] = M1L-1T-2 __> this is the dimensional formula
Inductance = Magnetic Flux/Current = [ML2T-2A-1]/[A] = [ML2T-2A-2] So, Dimensional Formula of Inductance = [ML2T-2A-2]
The dimensional formula for angular velocity is T-1, where T represents time.
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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