When the electric field is at its maximum value, the magnetic energy of a cavity is (a) At its maximum value (b) At 2 of its maximum value (c) At 1/2 of Its maximum value (d) At 1/2 of its maximum value (e) Zero
Chapter 12, Problem #8
When the electric field is at its maximum value, the magnetic energy of a cavity is
(a) At its maximum value
(b) At √2 of its maximum value
(c) At 1/√2 of Its maximum value
(d) At 1/2 of its maximum value
(e) Zero
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Answer
The answer is e) Zero. The magnetic energy of a cavity is linked to the electric field in the cavi…View the full answer
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