Physics, 20.12.2019 02:31 logsdonella
An insulating sphere of radius a, centered at the origin, has a uniform volume charge densityrho.
a spherical cavity is excised from the inside of the sphere. the cavity has radius \frac{a}{4} and is centered at position h_vec, where |\vec{h}|< \frac34 a , so that the entire cavity is contained within thelarger sphere. find the electric field inside the cavity.
express your answer as a vector interms of any or all of rho, epsilon_0, r_vec, and h_vec.
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Ineed ! using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.
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What describes the formation of horizon b? a. forms at the surface b. features parent material c. undergoes the most change d. forms due to decomposed material i think the answer is c. undergoes the most change
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An insulating sphere of radius a, centered at the origin, has a uniform volume charge densityrho.
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