A Small Positively Charged Body Is Moving Horizontally and Westward

question 1

Multiple Choice

A small positively charged body is moving horizontally and westward.If it enters a uniform horizontal magnetic field that is directed from north to south,the body is deflected

• A)upward.
• B)downward.
• C)toward the north.
• D)toward the south.
• E)not at all.

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Definitions:

Cycles Per Second

A unit of frequency equivalent to one oscillation or vibration per second, known as Hertz (Hz).

Doppler Shift

A change in frequency or wavelength of a wave in relation to an observer moving relative to the source of the wave.

Decibels

A unit of measurement used to express the intensity of sound, based on a logarithmic scale.

Loudness

A perceptual measure of the strength or intensity of a sound, often correlated with physical amplitude of the sound waves.