JEE Main 2021 Physics question

PhysicsExperimental SkillsJEE Main 2021

In the experiment of Ohm's law, a potential difference of 5.0 V is applied across the end of a conductor of length 10.0 cm and diameter 5.00 mm. The measured current in the conductor is 2.00 A. The maximum permissible percentage error in the resistivity of the conductor is :-

Answer: (A)

Solution

Question ID VK-018829