A proton is placed in a uniform electric field of 2550 N/C. Required: a. Calculate the magnitude of the electric force fel

Question

A proton is placed in a uniform electric field of 2550 N/C.

Required:
a. Calculate the magnitude of the electric force felt by the proton.
b. Calculate the proton’s acceleration.
c. Calculate the proton’s speed after 1.40 µs in the field, assuming it starts from rest.

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Hải Đăng 4 years 2021-07-27T15:28:11+00:00 1 Answers 124 views 0

Answers ( )

  1. diemkieu
    0
    2021-07-27T15:29:20+00:00
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    Answer:

    A. Using

    F= Eq

    We substitute

    = 2550NC x 1.6*10-19C

    4.08*10^-16N

    B.

    Acceleration = F/m

    So a = 4.08×10^ -16/1.67*10^-27

    2.4*10^11m/s²

    C.

    Velocity= a x t

    So V= 2.4×10^11 x 1.4*10-6

    3.4*105m/s

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