A Particle Carrying a Charge of +E Travels in a Circular

question 28

Multiple Choice

A particle carrying a charge of +e travels in a circular path of radius R in a uniform magnetic field.If instead the particle carried a charge of +2e,the radius of the circular path would have been

• A)2R.
• B)4R.
• C)8R.
• D)R/2.
• E)R/4.

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Definitions:

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Electromagnetic radiation with a wavelength shorter than that of visible light but longer than X-rays, capable of causing chemical reactions and damaging living tissues.