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A beam of alpha particles is subjected to a strong magnetic field. The alpha particles are:

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Question

A beam of alpha particles is subjected to a strong magnetic field. The alpha particles are:

Options

  • strongly deflected towards north pole

  • weakly deflected towards north pole

  • weakly deflected towards south pole

  • not deflected at all

MCQ
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Solution

Weakly deflected towards north pole

Explanation:

α-particles are positively charged, so a magnetic field deflects them. Because they are heavy, they deflect only slightly. They deflect weakly toward the north pole.

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Chapter 11: Radioactivity - EXERCISE [Page 268]

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Goyal Brothers Prakashan A New Approach to ICSE Physics [English] Class 10
Chapter 11 Radioactivity
EXERCISE | Q 20. | Page 268
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