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Problem 2: If a wire of some length L and with a circular cross-section of diameter D has a resistance R, what will be the resistance R'of a wire made from the same metallic material, at the same temperature, of length 12L and diameter 6D ? (A) R'= 2R (B) R' = }R (C) R'= 4R (D) R' = R (E) R'= 3R

Problem 2: If a wire of some length L and with a circular cross-section of diameter D has a resistance R, what will be the resistance R'of a wire made from the same metallic material, at the same temperature, of length 12L and diameter 6D ? (A) R'= 2R (B) R' = }R (C) R'= 4R (D) R' = R (E) R'= 3R

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Problem 2: If a wire of some length L and with a circular cross-section of diameter D has a resistance R, what will be the resistance R'of a wire made from the same metallic material, at the same temperature, of length 12L and diameter 6D ? (A) R'= 2R (B) R' = }R (C) R'= 4R (D) R' = R (E) R'= 3R
Transcribed Image Text:Problem 2: If a wire of some length L and with a circular cross-section of diameter D has a resistance R, what will be the resistance R'of a wire made from the same metallic material, at the same temperature, of length 12L and diameter 6D ? (A) R'= 2R (B) R' = }R (C) R'= 4R (D) R' = R (E) R'= 3R
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