Question

An electron is accelerating in gravity free region in the absence of an electric field. It will lose its energy in form of

• A. thermal energy
• B. loss in gravitational potential energy
• C. electromagnetic radiations
• D. none of the above

Answer 1

Answer: (C)

electromagnetic radiations

Charges particles are sources for the electromagnetic fields. This means they create on electro magnnetic field.propagates out. An accelerating charge cause the electro magnetic field to develop "kink" and these kinks aren't stationary and propagates out as electromagnetic radiations.