We had this ques. in a test - "can a changing magnetic field change the speed of a charged particle". The ans given to us was "no because it's velocity is perpendicular to the magnetic force due to the mag field" but a friend of mine wrote that a changing mag. field will induce an emf which will act on the particle and change its speed and hence the mag field can change the speed.
I can not prove him wrong and so i think he is right.
What's going on here
I can not prove him wrong and so i think he is right.
What's going on here
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