1) on the basis of laws of series and parallel resistance prove that the resistance of a conductor is directly proportional to its length and inversely proportional to which area of cross section
Share
1) on the basis of laws of series and parallel resistance prove that the resistance of a conductor is directly proportional to its length and inversely proportional to which area of cross section
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
The resistance of a conductor is directly proportional to its length (L) as R ∝ L. Thus doubling its length will double its resistance, while halving its length would halve its resistance. Also the resistance of a conductor is inversely proportional to its cross-sectional area (A) as R ∝ 1/A.
Explanation: