Which of the fields are physically impossible and why?
A. This field violates Faraday’s law.
B. This field violates Gauss’s law.
C. This field violates both of the above laws.
D. This field is physically possible.
A. This field violates Faraday’s law.
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Indicate whether the statement is true or false
The geocentric model of the Greeks consisted of a
A) flat Earth at the center of the universe surrounded by a dome-shaped sky B) flat Earth at the center of the universe surrounded by a celestial sphere C) spherical Earth at the center of the universe surrounded by a dome-shaped sky D) spherical Earth at the center of the universe surrounded by a celestial sphere
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a. 11.4 m b. 60 cm c. 1.12 m d. 62.5 m e. 250 m
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a. 1.5 c. 2.0 b. 2.5 d. 3.0