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MMLU-Pro / 11384 / An infinite hollow circular cylinder of dielectric of radii a and b (b > a) and…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

An infinite hollow circular cylinder of dielectric of radii a and b (b > a) and dielectric constant K is set with its axis perpendicularto a uniform field of strength E. Find the field inthe hollow space.

category

engineering

options

  1. (4K) / {(K^2 + 1) - (K^2 - 1) (a/b)^2}
  2. - [(4K) / {(K - 1)^2 - (K + 1)^2 (a/b)^2}]
  3. (2K) / {(K + 1)^2 - (K - 1)^2 (a/b)^2}
  4. - [(4K) / {(K + 1)^2 - (K - 1)^2 (a/b)^2}]
  5. - [(2K) / {(K + 1) - (K - 1) (a/b)^2}]
  6. E / {(K + 1) - (K - 1) (a/b)^2}
  7. (E) / {(K^2 + 1) - (K^2 - 1) (a/b)^2}
  8. (4K) / {(K + 1)^2 - (K - 1)^2 (a/b)^2}
  9. 4K / {(K - 1)^2 - (K + 1)^2 (a/b)^2}
  10. - [E / {(K^2 - 1) - (K^2 + 1) (a/b)^2}]

src

stemez-Electromagnetics

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Source and history

upstream_id / Original problem ID
11384
task_id
083ed8b7-c3f3-524a-9bb3-d61be96f922e
task_key
default--test--11384
task_revision_id
1
config / split
default / test

Official source

initial import