Question is ⇒ A wire has a diameter d and resistance R. If the diameter is made 3d, the length and material remaining the same, the new value of resistance will be, Options are ⇒ (A) R/3, (B) 3 R, (C) R/9, (D) 9 R, (E) , Leave your comments or Download question paper.

Question is ⇒ A wire has a diameter d and resistance R. If the diameter is made 3d, the length and material remaining the same, the new value of resistance will be, Options are ⇒ (A) R/3, (B) 3 R, (C) R/9, (D) 9 R, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	A wire has a diameter d and resistance R. If the diameter is made 3d, the length and material remaining the same, the new value of resistance will be
A.	R/3 [Wrong Answer]
B.	3 R [Wrong Answer]
C.	R/9 [Correct Answer]
D.	9 R [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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