A) in the plane of paper pointing towards right
B) in the plane of paper pointing towards left
C) perpendicular to the plane of paper and downwards
D) perpendicular to the plane of paper and upwards
Correct Answer: D
Solution :
If you slrech the palm of your right hand such that the thumb and fingers are perpendicular to each other and thumb points in the direction of current in the conductor, the finger point towards the point at which direction of magnetic field is to be known then the direction of magnetic field is normal to the palm and outside from the palm.
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