A solenoid of length 5.0 cm has a cross sectional area of 1.0 cm2 and has 300 uniformly spaced turns. The solenoid is wrapped in 180 turns of insulated wire resulting in a mutual inductance of
A)
1.1 H.
B)
1.4 × 10-2 H.
C)
11 H.
D)
1.4 × 10-4 H.
E)
110 H.
D
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In Bohr's model of the atom, electrons:
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a. 0.083 ? b. 3.0 ? c. 0.50 ? d. 2.0 ? e. 6.0 ?
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