What is Resistance?
The ability to oppose Current Flow.
Formula of Resistance
2. ρ l / A is the right answer.
Where in the above equation:
ρ = Specific resistivity of the material
l = length of conductor
A = area of cross-section
Reciprocal of Resistance
3. Conductance is the right answer.
Reciprocal of resistance is Conductance (G).
Mathematically: R = 1/G
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