Why the weight of any object alters in a magnetic field?
There are two doubts to me in your question. (1) Kindly confirm again whether it is “any object” or magnetic objects only? (2) Weight or mass? My answer is: A magnetic field cannot alter the mass of any object. Neither do the gravitational field or electric field or any field. Notice that I am talking about mass not weight. Weight = mass x gravitational acceleration Only gravitational field can cause change in weight of an object (but remember, it can never change the mass). Now coming back to magnetic field, I have never read or heared about this fact that magnetic field alters the weight of any object. Because the definition of weight is related to gravitational field not magnetic field.
