Lessons

Eamcet Physics
2 nd Year : Unit 3.2 ( Magnetic Effects of Current And Magnetism ) - Electro Magnetism

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Q.

A proton moving in a perpendicular magnetic field 'B' possesses kinetic energy ‘K’. If the magnetic field increases to '4B' and the particle is constrained to move in the path of same radius, the kinetic energy will be

View Answer

Correct choice: D

Explanation:

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