(Solved): (a) A beam of alpha particles \( \left(\mathrm{He}^{2+}\ ...

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(a) A beam of alpha particles \( \left(\mathrm{He}^{2+}\right) \) is travelling between the magnetic poles in Figure 15. In what direction will the alpha particles be deflected? (b) If magnetic field strength is \( 6.4 \mathrm{~T} \), and the alpha particles move with a speed of \( 6.0 \times 10^{7} \mathrm{~m} / \mathrm{s} \), what will the magnetic force on the alpha particles be? 3. (a) A beam of alpha particles \( \left(\mathrm{He}^{2+}\right) \) is travelling between the magnetic poles in Figure 15. In what direction will the alpha particles be deflected? (b) If magnetic field strength is \( 6.4 \mathrm{~T} \), and the alpha particles move with a speed of \( 6.0 \times 10^{7} \mathrm{~m} / \mathrm{s} \), what will the magnetic force on the alpha particles be?