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

Physics & Space Science

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Fill in the blank(s) with the appropriate word(s).

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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

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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

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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

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