A proton (mass m and charge + e ) and an - particle (mass 4 m and charge +2 e ) are…
Physics · JEE Advanced · NTA Exams — Magnetic Effects of Current and Magnetism
A proton (mass m and charge +e) and an \(\alpha-\)particle
(mass 4m and charge +2e) are projected with the same kinetic energy at right angles to the uniform magnetic field. Which one of the following statements will be true
(mass 4m and charge +2e) are projected with the same kinetic energy at right angles to the uniform magnetic field. Which one of the following statements will be true
- The α–particle will bent in a circular path with a small radius than that for the proton
- The radius of the path of the α–particle will be greater than that of the proton
- The α–particle and the proton will be bent in a circular path with the same radius
- The α–particle and the proton will go through the field in a straight line
Answer
(C) The α –particle and the proton will be bent in a circular path with the same radius
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