4. The electric susceptibility of paper with dielectric constant of 2. 5. Two capacitors having capacitances 20 uF and 40 uF are connected in series across a 60 V battery. Calculate the energy stored in the 20 uF capacitor. _6. In a parallel plate capacitor of capacitance C the magnitude of electric field is E. If a dielectric slab with dielectric constant = 7 is introduced to fill canacitor completely the magnitude of electric field will become what?

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter19: Capacitors
Section: Chapter Questions
Problem 3RQ: A capacitor uses air as a dielectric and has a capacitance of 3 F. A dielectric material is inserted...
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_4. The electric susceptibility of paper with dielectric constant of 2.
_5. Two capacitors having capacitances 20 µF and 40 µF are
connected in series across a 60 V battery. Calculate the energy stored in the 20 µF
capacitor.
_6. In a parallel plate capacitor of capacitance C the magnitude of
electric field is E. If a dielectric slab with dielectric constant = 7 is introduced to fill
capacitor completely, the magnitude of electric field will become what?
Transcribed Image Text:_4. The electric susceptibility of paper with dielectric constant of 2. _5. Two capacitors having capacitances 20 µF and 40 µF are connected in series across a 60 V battery. Calculate the energy stored in the 20 µF capacitor. _6. In a parallel plate capacitor of capacitance C the magnitude of electric field is E. If a dielectric slab with dielectric constant = 7 is introduced to fill capacitor completely, the magnitude of electric field will become what?
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