Match Column-I with Column-II:
Column-I | Column-II | ||
(A) | (I) | Ohm's Law | |
(B) | (II) | Conductivity | |
(C) | (III) | Resistance | |
(D) | V = IR | (IV) | Resistivity |
Text Solution
Verified by ExpertsA
: This represents the formula for resistance R of a material, where ρ is the resistivity, 
is the length, and is the cross-sectional area. So, matches with (III).
: This is resistivity ρ, which is derived from the formula of resistance. So, it matches (IV).
: This is the formula for conductivity (σ), which is the reciprocal of resistivity. So, matches with (II) Conductivity.
V = IR: This is Ohm's Law, which states that the voltage (V) across a conductor is equal to the product of the current (I) flowing through it and its resistance (R). So, matches with (i)
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