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Dimensional Formula of Resistance. The dimensional formula of resistance is given by, M 1 L 2 T-3 I-2. Where, M = Mass; I = Current; L = Length; T = Time
Let [ε 0] denote the dimensional formula of the permittivity of the vaccum and [μ 0] denote the permeability of the vacuum. If M = mass, L = length, T = time and I = electric current, then View Solution
3 days ago · In this topic, you will learn about resistance, dimensions of resistance formula, applications of that formula, and much more. Once you go through this topic, you will understand why the dimensional formula of resistance is important and what are its advantages and disadvantages.
Feb 20, 2023 · Dimensional Formula of Resistance. The resistance dimensional formula is provided by-M¹L²T⁻³I⁻². Where, M = Mass . L = Length. T = Time. I = Current. How to Calculate the Dimensional Formula of Resistance? The dimensional formula of resistance may be calculated using Ohm's law. Ohm's law's mathematical formula is-Voltage (V) = Current ...
The dimensions of electrical resistance are: [M][L]2[T]−3[I]−2. where, M → Mass. L → Length. T → Time. I → Electrical Current. In terms of base quantities, electrical resistance can be represented as: kg m2 A2s3. The SI unit of resistance is Ohm ( Ω ). What is Resistance?
Jul 31, 2023 · The dimensional formula of resistance is derived from the formula Resistance (R) = Voltage × Current^-1. The formula for voltage is substituted into this equation to get the final dimensional formula for resistance.
Sep 12, 2022 · The resistance of the resistor is \(R = \rho \dfrac{L}{A}\) Figure \(\PageIndex{3}\): A model of a resistor as a uniform cylinder of length L and cross-sectional area A. Its resistance to the flow of current is analogous to the resistance posed by a pipe to fluid flow. The longer the cylinder, the greater its resistance.
Learn about current and resistance, factors affecting the flow of current, and derivation of the dimensional formula of resistance.
Nov 2, 2019 · In this article, we will find the dimension of Resistance. The dimensional formula for Resistance is. [M 1L2T −3I −2] [ M 1 L 2 T − 3 I − 2] Where. M -> Mass. L -> Length. T -> Time. I -> Current. We would now derive this dimensional formula.
The resistance is a measure of how difficult it is to pass current through a wire or component. Resistance depends on the resistivity. The resistivity is a characteristic of the material used to fabricate a wire or other electrical component, whereas the resistance is a characteristic of the wire or component.
