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Fields and their consequences (A-level only)

Fields and their consequences (A-level only)

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Question 29

Which of the following physical quantities has a magnitude, in SI units, equal to the numerical value of πε0\pi\varepsilon_0πε0​?

A

The electric potential at a distance of 4.0 m4.0\text{ m}4.0 m from a point charge of 1.0 C1.0\text{ C}1.0 C in a vacuum.

B

The electric field strength at a distance of 2.0 m2.0\text{ m}2.0 m from a point charge of 2.0 C2.0\text{ C}2.0 C in a vacuum.

C

The electrostatic force between two point charges, each of 1.0 C1.0\text{ C}1.0 C, separated by a distance of 2.0 m2.0\text{ m}2.0 m in a vacuum.

D

The capacitance of an isolated conducting sphere of radius 0.25 m0.25\text{ m}0.25 m in a vacuum.

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Fields and their consequences (A-level only) Questions

  1. A Level
  2. /Physics
  3. /Fields and their consequences (A-level only)

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