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MMLU-Pro / 9406 / The spherical shell of a Van de Graaff generator is to be charged to a potential…

Problem

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

question

The spherical shell of a Van de Graaff generator is to be charged to a potential of 10^6 V. Calculate the minimum radius the shell can have if the dielectric strength of air is 3 × 10^6 V\bulletm^-1.

category

physics

options

  1. 1m
  2. 1/3m
  3. 2/3m
  4. 3/4m
  5. 2m
  6. 1/5m
  7. 1/4m
  8. 5/3m
  9. 1/6m
  10. 1/2m

src

stemez-Physics

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Source and history

Official source

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