Question

Numerical Examples based on Resistance and Resistivity
Q. 19. Calculate the resistance of metal wire of length 2 m and area of cross-
section 1.55 x 10-6 m² if the resistivity of the metal is 2.8 x 10-8 2 m. (CBSE 2017)
TI​

Answer 1

Answer:

$\frac{56 \times {10}^{ - 1} }{155}$

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