Question is ⇒ A standard cell of 1.0185 V is used with a slide wire potentiometer. The balance was obtained at 60 cm. When an unknown emf was connected, the balance was obtained at 82 cm. The magnitude of unknown emf is, Options are ⇒ (A) 1.39 V, (B) 0.75 V, (C) 13.9 V, (D) 7.45 V, (E) , Leave your comments or Download question paper.

Question is ⇒ A standard cell of 1.0185 V is used with a slide wire potentiometer. The balance was obtained at 60 cm. When an unknown emf was connected, the balance was obtained at 82 cm. The magnitude of unknown emf is, Options are ⇒ (A) 1.39 V, (B) 0.75 V, (C) 13.9 V, (D) 7.45 V, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	A standard cell of 1.0185 V is used with a slide wire potentiometer. The balance was obtained at 60 cm. When an unknown emf was connected, the balance was obtained at 82 cm. The magnitude of unknown emf is
A.	1.39 V [Correct Answer]
B.	0.75 V [Wrong Answer]
C.	13.9 V [Wrong Answer]
D.	7.45 V [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : A 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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