A meter scale is placed along the axis of convex mirror of focal length 25 cm, its nearer end being at a distance of 50 cm. Calculate the size of image.

b.

explanation:

the higher the current the higher the mag field around it the higher the influence on the compass

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.