The resistance of a conductor of length x is r. If its area of cross-section isa, what is its resistance? What is its unit?
Sep 06, 2023Resistance = (resistivity ×length)/area Resistance =(r×x)/a unit....ohm
Sep 06, 2023The resistance of a conductor of length x is r. If its area of cross-section isa, what is its resistance? What is its unit?
Sep 06, 2023Resistance = (resistivity ×length)/area Resistance =(r×x)/a unit....ohm
Sep 06, 2023R=ρx/a unit = Ω(ohm)
Sep 07, 2023The resistance of a conductor is given by the formula: R = ρ (L/A) Where R is the resistance, ρ is the resistivity of the material, L is the length of the conductor and A is its cross-sectional area. In this case, the length of the conductor is given as x and its area of cross-section is A. Therefore, we can write: R = ρ (x/A) To find the resistance in terms of the given parameters, we need to know the resistivity of the material. This is a property of the material and can be found in tables or given in the problem statement. The unit of resistivity is ohm-meter (Ω•m). The unit of length is meter (m) and the unit of area is square meter (m²). Therefore, the unit of resistance is ohm (Ω). So, the resistance of the conductor with length x and area A is: R = ρ (x/A) [Ω]
Sep 06, 2023$=resistivity constant l=length A=area R=Resistance R=($*l)/A r=($*x)/a Its unit is ohm.
Sep 06, 2023$=resistivity constant l=length A=area R=($*l)/A R=($*x)/a Its unit is ohm.
Sep 06, 2023Ask @JIMKDAA_bOt
Sep 06, 2023