Ans Q 14 if u can ....
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SanjeevKumarmeena:
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Electric Field is Voltage /distance.
Here potential V = 150 - (-50) = 200.
Distance between the two plates as given in the question is = 2 cm.
Hence, the required electric field will be (with air as the = 200/2 =100 Volt/cm.
If the dielectric medium is of dielectric constant K then electric field will be 200k volt/cm.
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