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1 The Poynting's Theorem Prove MP dW dt (1) And MP dt dt 1 dā - (E x B) (2) Orf Where dr and dā are the infinitesimal volume and area respectively, J is the current and W is the work done by the electromagnetic field. (Hint: Use the Lcrentz Force Law and the Maxwell's Equations)

1 The Poynting's Theorem Prove MP dW dt (1) And MP dt dt 1 dā - (E x B) (2) Orf Where dr and dā are the infinitesimal volume and area respectively, J is the current and W is the work done by the electromagnetic field. (Hint: Use the Lcrentz Force Law and the Maxwell's Equations)

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1 The Poynting's Theorem Prove dW (1) dt And LB) -f dã (E x B) dW d dā (2) dt dt Ho Ho Where dr and dā are the infinitesimal volume and area respectively, J is the current and W is the work done by the electromagnetic field. (Hint: Use the Lorentz Force Law and the Maxwell's Equations)
Transcribed Image Text:1 The Poynting's Theorem Prove dW (1) dt And LB) -f dã (E x B) dW d dā (2) dt dt Ho Ho Where dr and dā are the infinitesimal volume and area respectively, J is the current and W is the work done by the electromagnetic field. (Hint: Use the Lorentz Force Law and the Maxwell's Equations)
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