The right-hand rule allows one to find a property of the interaction of a magnetic field with a charged particle. The right-hand rule applied to moving charges:
a. results in positive charges moving clockwise.
b. results in negative charges moving clockwise.
c. can be used for positive charges only.
d. gives the direction of the force on a charge moving in a magnetic field.
d
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The quasars with the largest presently known redshifts are close to:
A) .96. B) 3. C) 6. D) 10. E) 65.
When we say that jovian planets contain significant amounts of hydrogen compounds, we mean all the following chemicals except ________
A) water B) carbon dioxide C) ammonia D) methane
Instructions: On occasion, the notation 
will be a shorthand notation for 
.
If 
= [15, 80°] and 
, what is the magnitude of 
?
A. 15
B. 35
C. 32
D. 5.0
E. 23
A thin beam of laser light of wavelength 514 nm passes through a diffraction grating having 3952 lines/cm
The resulting pattern is viewed on a distant curved screen that can show all bright fringes up to and including ±90.0° from the central spot. If the experiment were performed with all of the apparatus under water (which has an index of refraction of 1.33), what would be the TOTAL number of bright spots that would show up on the screen? A) 6 B) 7 C) 12 D) 13 E) 14