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the force between+1micro C and +1 mC charges which kept at a distance 1m is 9N in the vacuum.but if the same two charges kept inside the coconut oil,the force is 3.180N.whats the dielectric constant |
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Answer» he force between+1micro C and +1 mC charges which kept at a distance 1m is 9N in the vacuum. But if the same TWO charges kept inside the coconut oil,the force is 3.180N.To FIND:What is the dielectric CONSTANT?Solution:From the GIVEN information, we have the data as follows.The force between+1micro C and +1 mC charges which kept at a distance 1m is 9N in the vacuum. But if the same two charges kept inside the coconut oil,the force is 3.180N.⇒ f = 9 N⇒ f_m = 3.18 NThe dieletric constant in terms of the ratio of forces is given as follows.k = f_m/fk = 3.18/9k = 0.35Therefore, the dielectric constant is 0.35. |
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