Recent content by dpogre

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    Zero Magnetic Force: Proton in Uniform Magnetic Field

    Homework Statement A proton with an initial velocity of magnitude v in the +x direction enters a uniform magnetic field. For which direction or directions of the magnetic field, if any, will there be zero magnetic force on the proton? + x - x + y - y + z - z Homework Equations There...
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    Electric potential and potential energy

    thank you
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    Potential difference to find the magnitude of the electric field strength

    what are the components to find the magnitude of the electric field strength when only potential difference and that there are two oppositely charged plates that are separated by a given distance.
    • dpogre
    • Thread
    • Difference Electric Electric field Electric field strength Field Field strength Magnitude Potential Potential difference Strength
    • Replies: 2
    • Forum: Introductory Physics Homework Help
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    Electric potential and potential energy

    A proton is initially at rest (in a vacuum) in a uniform electric field of magnitude 1.30 10^3 N/C. (a) Calculate the force applied to the proton by the field. ANSWER: 2.08E-16 N (b) Apply Newton's second law to calculate the acceleration of the proton. (Don't be surprised if the...