The value for εr for air is:
Correct answer: D. 1.0006
- A. 1.6
- B. 1.06
- C. 1.006
- D. 1.0006
Explanation
Option D is correct since it is the actual value for the dielectric constant of air. Option A is incorrect since 1.6 is the dielectric constant of foam polyethylene. Option B is incorrect since it is not the correct value of the dielectric constant of air Option C is incorrect since it is not the correct value of the dielectric constant of air.
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