3 years ago

What are the dimensions of B

Physics

1 answer:

joja [24]3 years ago

4 0

Well i think the answer is impossible to find because there is no picture

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A nonconducting sphere of diameter 10.0 cm carries charge distributed uniformly inside with charge density of +5.50 µC/m3 . A pr

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Answer:

t = 2.58*10^-6 s

Explanation:

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$rR:\\\\E=k\frac{Q}{r^2}$

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In this case you can assume that the proton is in the region for r > R. Furthermore you use the secon Newton law in order to find the acceleration of the proton produced by the force:

$F=m_pa\\\\qE=m_pa\\\\k\frac{qQ}{r^2}=m_pa\\\\a=k\frac{qQ}{m_pr^2}$

Due to the proton is just outside the surface you can use r=R and calculate the acceleration. Also, you take into account the charge density of the sphere in order to compute the total charge:

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