How is the energy stored in a current-carrying inductor related to its self-inductance, L?
a. directly proportional to L2
b. directly proportional to L1/2
c. directly proportional to L
d. inversely proportional to L
c
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In one popular type of fusion reaction, 2H fuses with 3H to yield 4He and
A) a neutron. B) a beta particle. C) an alpha particle. D) a proton. E) Actually no other particle is produced.
Which of the following would increase the gravitational force between two objects?
A) Moving the two objects closer together. B) Moving the two objects farther apart. C) Reducing the mass of either one of the objects. D) None of these.
A pilot drops a bomb from a plane flying horizontally at a constant speed. When the bomb hits the ground, the horizontal location of the plane will
A) be in front of the bomb. B) be over the bomb. C) be behind the bomb.
A 60.0-Hz AC generator with a peak voltage of 110 V drives a series RC circuit with R = 10.0 ? and C = 300 ?F. The peak current in the circuit is
a. 8.24 A. b. 8.84 A. c. 11.0 A. d. 12.4 A. e. 23.5 A.