Жауабы: A particle of charge +q projected with a speed of v in a uniform magnetic field moves
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Бланкке: таңдалған нұсқа нөмірі.
A particle of charge $+q$ projected with a speed of $v$ in a uniform magnetic field moves in a circular path. Which of the following parameter(s) must be increased in order to increase the radius of the circular orbit?
I. The velocity of the particle
II. The mass of the particle
III. The magnitude of the magnetic field
IV. The charge of the particle