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[Post New] 7 Feb 2012 16:17:33 IST
   Subject: The dielectric constant of an insulator cannot be (A) 5 (B) 8 (C) 0 (D) 1 and why?
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kavya bhat (5)

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The dielectric constant of an insulator cannot be(A) 5 (B) 8 (C) 0 (D) 1and why?
    

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[Post New] 7 Feb 2012 22:25:49 IST
   Subject: electricity
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shivansh shrivastava (35)

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(C)- 0
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[Post New] 8 Feb 2012 12:32:25 IST
   Subject: electricity
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premvir singh (0)

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(d)1
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[Post New] 8 Feb 2012 15:03:58 IST
   Subject: electricity
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nageen (80)

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dielectric constant cannot b less than one...ans c
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[Post New] 18 Feb 2012 16:52:07 IST
   Subject: electricity
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Vishal Mahuli (55)

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DIELECTRIC CONSTANT cannot be zero.. because it is the ratio of force of attraction or repulsion betn 2 charged bodies  in air to that in a medium..... SINCE every charged body exerts force on another charged body... Force can never be zero and so is the dielectric constant.....
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