1.

A long straight wire carries an electric current of 2A. The magnetic induction at a perpendicular distance of 5m from the wire is                              [EAMCET (Med.) 2000]

A. \[4\times {{10}^{-8}}T\]
B. \[8\times {{10}^{-8}}T\]
C. \[12\times {{10}^{-8}}T\]
D. \[16\times {{10}^{-8}}T\]
Answer» C. \[12\times {{10}^{-8}}T\]


Discussion

No Comment Found

Related MCQs