Physics, asked by khumallambamnganthoi, 2 days ago

12. In how many parts(equal) a wire of 100W be cut so that a resistance of 1W is obtained by connecting them in parallel ? O (A) 10 O (B) 5 (C) 100 O (D) 50

Answers

Answered by mrityunjoydebbarma

Answer:

∴ A resistance of 1ohmis obtained by connecting 10 equal parts of the wire connecting them in parallel. Note:Resistance of a conductor depends on the length, area of cross section, temperature of the conductor

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12. In how many parts(equal) a wire of 100W be cut so that a resistance of 1W is obtained by connecting them in parallel ? O (A) 10 O (B) 5 (C) 100 O (D) 50​

Answers

12. In how many parts(equal) a wire of 100W be cut so that a resistance of 1W is obtained by connecting them in parallel ? O (A) 10 O (B) 5 (C) 100 O (D) 50