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A Level Physics Practice Test: Charged Particles
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In physics, a charged particle is a particle with an electric charge. Charged particles can be elementary particles, like electrons and quarks, or composite particles, like protons.
Charged particles emit electromagnetic radiation when they are accelerated. Electrons have low mass and experience greater accelerations than heavier particles. As a result, electrons emit radiation more abundantly than other particles.

A charged particle is also called an ion. An ionic bond forms when two particles that have different numbers of electrons start reacting to each other. 

A Level Physics Practice Test: Charged Particles
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11 Questions

1. Electric field strength related to hall voltage is given by
2. Hall voltage is directly proportional to
3. When current is parallel to magnetic fields, force on conductor is
4. Direction of conventional current is
5. Hall probe is made up of
6. For an electron, magnitude of force on it is
7. When current is parallel to magnetic fields, force on conductor is
8. Force on a moving charge in a uniform magnetic field depends upon
9. Hall probe is made up of
10. An electron is travelling at right angles to a uniform magnetic field of flux density 1.2 mT with a speed of 8 × 106 m s-1, the radius of circular path followed by electron is
11. In Hall effect, voltage across probe is known as