The dielectric constant (relative permittivity) of glass is given by___________?
Correct answer: D. 5 to 100Educational Resources
- A. 0.1 to 0.4
- B. 0.5 to 1.0
- C. 2.0 to 4.0
- D. 5 to 100Educational Resources
Explanation
Glass generally has a relative permittivity of about 5 to 10, although its value varies considerably with composition. Therefore, the broad range 5 to 100 is the only suitable option.
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