Force on Moving Charges: an Electron, Moving Toward the West

question 83

Multiple Choice

Force on moving charges: An electron, moving toward the west, enters a uniform magnetic field. Because of this field the electron curves upward. The direction of the magnetic field is

• A) towards the north.
• B) towards the south.
• C) towards the west.
• D) upward.
• E) downward.

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Definitions:

Anisole

An organic compound consisting of a methoxybenzene group; used as a precursor in the synthesis of perfumes, pharmaceuticals, and pesticides.

Reagents

Substances or compounds that are added to a system in order to bring about a chemical reaction or are involved in chemical reactions.

P-Methylanisole

An organic compound where a methyl group is attached to the para position of anisole, a methoxybenzene.

Synthetic Steps

The individual chemical reactions or procedures used sequentially in the synthesis of complex organic compounds.