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The dielectric constant of water is 80. ...

The dielectric constant of water is `80.` what is its permittivity ?

Text Solution

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`epsi_(r)=(epsi)/(epsi_(0))=80`
`epsi=80xx epsi_(0)`
`=80xx8.854xx10^(-12)`
`=708xx10^(-12)`
`epsi_(0)=7.08xx10^(-10)C^(2)N^(-1)m^(-2)`
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