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Calculate the energy in an electric field with permittivity of 56 and field intensity of 36π(in μJ)
  • a)
    3.16
  • b)
    5.16
  • c)
    7.16
  • d)
    9.16
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Calculate the energy in an electric field with permittivity of 56 and ...
Answer: a
Explanation: The energy in an electric field is given by, W = 0.5 x D x E. Since D = εE, we get W = 0.5 x ε x E2. On substituting the data, we get 3.16 microjoule.
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Most Upvoted Answer
Calculate the energy in an electric field with permittivity of 56 and ...
The energy (U) in an electric field can be calculated using the formula:

U = (1/2) * ε * E^2

where ε is the permittivity and E is the field intensity.

Given:
ε = 56
E = 36

Plugging in the values into the formula:

U = (1/2) * 56 * 36^2
U = (1/2) * 56 * 1296
U = 28 * 1296
U = 36288

Therefore, the energy in the electric field is 36288.
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Calculate the energy in an electric field with permittivity of 56 and field intensity of 36π(in μJ)a)3.16b)5.16c)7.16d)9.16Correct answer is option 'A'. Can you explain this answer?
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