Question: As shown in Table 24.1, water has a very large dielectric constant K = 80.4. Why do you think water is not commonly used as

As shown in Table 24.1, water has a very large dielectric constant K = 80.4. Why do you think water is not commonly used as a dielectric in capacitors?

Table 24.1

Values of Dielectric Constant Kat 20°C Material к Material Polyvinyl chloride Plexiglas Vacuum 1 3.18 Air (1 atm) 1.00

Values of Dielectric Constant Kat 20C Material Material Polyvinyl chloride Plexiglas Vacuum 1 3.18 Air (1 atm) 1.00059 3.40 Air (100 atm) 1.0548 Glass 5-10 Teflon 2.1 Neoprene 6.70 Polyethylene 2.25 Germanium 16 Benzene 2.28 Glycerin 42.5 Mica 3-6 Water 80.4 Strontium titanate Mylar 3.1 310

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