t h e bodowing property of a proton can change while it moves nyaman med tre may be more than one correct answer speed locity d momentum

Which of the following properties of a proton can change while it moves freely in a magnetic field? (There may be more than one correct answer). (a) mass (b) speed (c) velocity (d) momentum

Which of the following property of proton can change while is moves freely in a magnetic field? There may be more than one correct answer.