A bar of certain material having rectangular cross section is one metre in length and has a cross section of 0.0001 square metres. The value of its longitudinal resistance is 100 ohms. The value of its resistivity would be:
A. 1 ohm metre
B. 0.01 ohm metre
C. 0.0001 ohm metre
D. 100 ohm metre
Answer: Option B
This Question Belongs to Electronics And Communications Engineering >> Network Theory And Analysis
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