A straight wire of length L carries a current I in the positive z direction in a region where the magnetic field is uniform and specified by Bx = 3B, By = ?2B, and Bz = B, where B is a constant. What is the magnitude of the magnetic force on the wire?
a. 3.2 ILB
b. 5.0 ILB
c. 4.2 ILB
d. 3.6 ILB
e. 1.0 ILB
d
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The type of reproduction that occurs between human beings is referred to as
A) unsexual B) carnal C) asexual D) sexual
A transformer consists of a 1000-turn primary coil and a 4000-turn secondary coil. If the current in the secondary is 3.00 A, what is the primary current?
a. 6.00 A c. 48.0 A b. 0.750 A d. 12.0 A
Hydrogen fusion does not occur in stars in the giant region of the H-R diagram
a. True b. False Indicate whether the statement is true or false
Science, art, and religion need not contradict one another because
A) all three operate in different domains. B) choosing the correct one allows you can forget the other two. C) choosing religion and art allows you to dismiss science. D) choosing science means that you can forget about religion and art.