Electrical current is
A. the same as electrical charge.
B. the charge per unit time.
C. the product of charge and time.
D. the product of charge and potential difference.
B. the charge per unit time.
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The Maxwellian speed distribution provides a direct explanation of:
A. thermal expansion B. the ideal gas law C. heat D. evaporation E. boiling
Compare the rotations and oblateness of Jupiter and Saturn
What will be an ideal response?
Which of following statements about the image formed by a single concave lens are true? (There could be more than one correct choice.)
A) The image is always real. B) The image is always virtual. C) The image is always inverted. D) The image is always upright. E) The image is always smaller than the object.
If a = 60 cm, b = 80 cm, Q = ?6.0 nC, and q = 3.0 nC in the figure, what is the magnitude of the electric field at point P?
a.
71 N/C
b.
56 N/C
c.
60 N/C
d.
53 N/C
e.
67 N/C