AIIMS2012Physics-Magnetism
AIIMS 2012 Physics Magnetic Force on a Current-Carrying Wire MCQ Question
Type: MCQ-numerical-Medium-Class 12
A wire of mass 100 g, length 1 m and current 5 Å is balanced in mid air by a magnetic field B, then find the value of B.
A
0.2 T
B
0.1 T
C
0.5 T
D
0.6 T
Correct Answer
Option A
Detailed Explanation
For a wire balanced midway air by a magnetic field.
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