Question is ⇒ A steel bar needs 1200 AT to magnetise it. The voltage that must be applied to the magnetising coil of 100 turns and 10 Ω resistance is __________ volt., Options are ⇒ (A) 120, (B) 12, (C) 1200, (D) 10, (E) , Leave your comments or Download question paper.

Question is ⇒ A steel bar needs 1200 AT to magnetise it. The voltage that must be applied to the magnetising coil of 100 turns and 10 Ω resistance is __________ volt., Options are ⇒ (A) 120, (B) 12, (C) 1200, (D) 10, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	A steel bar needs 1200 AT to magnetise it. The voltage that must be applied to the magnetising coil of 100 turns and 10 Ω resistance is __________ volt.
A.	120 [Correct Answer]
B.	12 [Wrong Answer]
C.	1200 [Wrong Answer]
D.	10 [Wrong Answer]
View Answer 4 -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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