If two equipotent planes differ in potential by 1.0 volt, and the electric field between them is 20 N/C, what is the separation of the planes?
A. 20 cm
B. 0.050 cm
C. 5.0 cm
D. 2.0 cm
E. 4.0 cm
C. 5.0 cm
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a. True b. False Indicate whether the statement is true or false
Which of the following is the shell electron configuration for sulfur?
a. 2, 4, 10 b. 10, 6 c. 2, 8, 6 d. None of these
A metal cylinder of radius 2.0 mm is concentric with another metal cylinder of radius 5.0 mm. If the space between the cylinders is filled with air and the length of the cylinders is 50 cm, the capacitance of the arrangement is
A) 33 pF. B) 60 pF. C) 22 pF. D) 30 pF. E) 11 pF.
The energy released by the Sun is the outcome of atomic nuclei
1) breaking apart, 2) combining together, and radioactive by-products are a chief result of atomic nuclei 3) breaking apart. 4) combining together. 5) doing neither.