If % error in length diameter current and voltage are same than which of the following affects %error in measurenet of resistivity the most .

Options

A. length measurement
B. voltagemeasurement
C. current measurement
D. diameter measurement

Explanation

To solve the problem of which measurement affects the percentage error in the measurement of resistivity the most, we can follow these steps:

### Step 1: Understand the Formula for Resistivity
The resistivity (ρ) is given by the formula:
\[ \rho = R \cdot \frac{A}{L} \]
where:
...