A proton is accelerated from rest through a potential difference of 2.5 kV and then moves perpendicularly through a uniform 0.60-T magnetic field. What is the radius of the resulting path?
a. 15 mm
b. 12 mm
c. 18 mm
d. 24 mm
e. 8.5 mm
b
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The _____________ is 18 years and 11 1/3 days long
a. sidereal period b. synodic period c. eclipse season d. saros cycle e. eclipse year
The chemical recipes of life are stored within each cell as information in _______________ molecules that resemble a ladder with rungs, composed of chemical bases
Fill in the blank(s) with correct word
Some people may be genetically predisposed to seek out difficult relationships. These difficult relationships may contribute to their experience of depression. This is an example of the _________ model.
Fill in the blank(s) with the appropriate word(s).
What is the magnetic force on a 2.0-m length of (straight) wire carrying a current of 30 A in a region where a uniform magnetic field has a magnitude of 55 mT and is directed at an angle of 20° away from the wire?
a. 1.5 N b. 1.3 N c. 1.1 N d. 1.7 N e. 3.1 N