Question is ⇒ In an air cored coil, a current of 0.7 A causes a flux of 5 x 10-6 Wb. If the core is made of cast iron and the coil is similar, the same current can set up a flux of about, Options are ⇒ (A) 5 x 10-6 Wb, (B) 5 x 10-8 Wb, (C) 10-2 Wb, (D) 5 x 10-4 Wb, (E) , Leave your comments or Download question paper.

Question is ⇒ In an air cored coil, a current of 0.7 A causes a flux of 5 x 10-6 Wb. If the core is made of cast iron and the coil is similar, the same current can set up a flux of about, Options are ⇒ (A) 5 x 10-6 Wb, (B) 5 x 10-8 Wb, (C) 10-2 Wb, (D) 5 x 10-4 Wb, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	In an air cored coil, a current of 0.7 A causes a flux of 5 x 10^-6 Wb. If the core is made of cast iron and the coil is similar, the same current can set up a flux of about
A.	5 x 10^-6 Wb [Wrong Answer]
B.	5 x 10^-8 Wb [Wrong Answer]
C.	10^-2 Wb [Wrong Answer]
D.	5 x 10^-4 Wb [Correct Answer]
View Answer 1 -1 Explanation:- Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments