Can the lines in the figure below be equipotential lines?
a.
No, because there are sharp corners.
b.
No, because they are isolated lines.
c.
Yes, because any lines within a charge distribution are equipotential lines.
d.
Yes, they might be boundary lines of the two surfaces of a conductor.
e.
It is not possible to say without further information.
d
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A. 2015 B. 2030 C. 2045 D. Some other date (specify)
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A) it gets rapidly destroyed by intense solar radiation B) its surface temperature is too high C) it rapidly reacts with the Martian surface to form peroxides D) its atmosphere is too thin
A binary star system in the constellation Orion has an angular separation between the two stars of 1.2 × 10?5 radians. If ? = 5 × 10?7 m, what is the smallest-aperture (diameter) telescope that may be used to resolve the two stars?
A. 10 cm B. 5 cm C. 50 cm D. 1 m E. 4 cm
The gyromagnetic ratio