A) 9000ab - amp x cm2
B) 900ab - amp x cm2
C) 1200ab - amp x cm2
D) 225ab - amp x cm2
Correct Answer: C
Solution :
At neutral point magnetic field due to magnet = Horizontal component of the earth's magnetic field. \[\frac{37}{9}M{{R}^{2}}\]\[\frac{40}{9}M{{R}^{2}}\] \[~50m/{{s}^{2}}\]\[50.5m/{{s}^{2}}\] \[51m/{{s}^{2}}\]\[42m/{{s}^{2}}\]You need to login to perform this action.
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