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Home Q & A Board Science-Related Homework Help Physics
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einsteindude einsteindude
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9 years ago
Suppose you electrically charge a comb by running it through your hair. If you then shake this comb back and forth one time every second, you will create
A) a sound wave having a frequency of 1 Hz and a speed of 300,000 km/s.
B) a sound wave having a wavelength of 300,000 km and a speed of 300,000 km/s.
C) an electromagnetic wave having a frequency of 1 Hz and a speed of 300,000 km/s.
D) the tooth fairy.
E) an electromagnetic field that vibrates at a frequency of 1 Hz, but no electromagnetic wave is created.
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
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mel!811mel!811
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