When resistors are connected in parallel, we can be certain that
A) the same current flows in each one.
B) the potential difference across each is the same.
C) the power dissipated in each is the same.
D) their equivalent resistance is greater than the resistance of any one of the individual resistances.
B
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A. 6000 kg/m3 B. 7000 kg/m3 C. 8000 kg/m3 D. 9000 kg/m3
If Q = 16 nC, a = 3.0 m, and b = 4.0 m, what is the magnitude of the electric field at point P?
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Which is lightest in weight?
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