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WA Phys x G spee X 2 Con x A Mid x * Cen x G Phy: X G Wha x O An e X G deri X W PHY X E PHY Circ X PHET X + -> A webassign.net/web/Student/Assignment-Responses/submit?dep=24141784&tags=autosave#question4040709_7 7. DETAILS PREVIOUS ANSWERS SERPSE10 33.4.OP.009. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER An electromagnetic wave is traveling in a vacuum. At a particular instant for this wave, E = [(28.0)î + (-56.0)j + (70.0)k] N/C, and B = [(0.040)î + (0.145)j + (0.100)k] µT. (a) Calculate the following quantities. (Give your answers, in µT : N/C, to at least three decimal places.) EB, = HT- N/C HT: N/C EBy EBz PT- N/C E,B, + E,B, + E,B2 PT- N/C Are the two fields mutually perpendicular? How do you know? O No, because their dot product is not equal to zero. O No, because their dot product is equal to zero. O Yes, because their dot product is equal to zero. O Yes, because their dot product is not equal to zero. (b) Determine the component representation of the Poynting vector (in W/m2) for these fields. W/m? Need Help? Read It 4:35 PM P Type here to search 7/22/2020

WA Phys x G spee X 2 Con x A Mid x * Cen x G Phy: X G Wha x O An e X G deri X W PHY X E PHY Circ X PHET X + -> A webassign.net/web/Student/Assignment-Responses/submit?dep=24141784&tags=autosave#question4040709_7 7. DETAILS PREVIOUS ANSWERS SERPSE10 33.4.OP.009. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER An electromagnetic wave is traveling in a vacuum. At a particular instant for this wave, E = [(28.0)î + (-56.0)j + (70.0)k] N/C, and B = [(0.040)î + (0.145)j + (0.100)k] µT. (a) Calculate the following quantities. (Give your answers, in µT : N/C, to at least three decimal places.) EB, = HT- N/C HT: N/C EBy EBz PT- N/C E,B, + E,B, + E,B2 PT- N/C Are the two fields mutually perpendicular? How do you know? O No, because their dot product is not equal to zero. O No, because their dot product is equal to zero. O Yes, because their dot product is equal to zero. O Yes, because their dot product is not equal to zero. (b) Determine the component representation of the Poynting vector (in W/m2) for these fields. W/m? Need Help? Read It 4:35 PM P Type here to search 7/22/2020

Foundations of Astronomy (MindTap Course List)
Foundations of Astronomy (MindTap Course List)
14th Edition
ISBN:9781337399920
Author:Michael A. Seeds, Dana Backman
Publisher:Michael A. Seeds, Dana Backman
Chapter10: The Interstellar Medium
Section: Chapter Questions
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An electromagnetic wave is traveling in a vacuum. At a particular instant for this wave, E = [(28.0)î + (−56.0)ĵ + (70.0k)] N/C, and B = [(0.040)î + (0.145)ĵ + (0.100k)] µT.

(a) Calculate the following quantities. (Give your answers, in µT · N/C, to at least three decimal places.)
 
(b) Determine the component representation of the Poynting vector (in W/m2) for these fields.
WA Phys x G spee X 2 Con x A Mid x * Cen x G Phy: X G Wha x O An e X G deri X W PHY X E PHY Circ X PHET X + -> A webassign.net/web/Student/Assignment-Responses/submit?dep=24141784&tags=autosave#question4040709_7 7. DETAILS PREVIOUS ANSWERS SERPSE10 33.4.OP.009. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER An electromagnetic wave is traveling in a vacuum. At a particular instant for this wave, E = [(28.0)î + (-56.0)j + (70.0)k] N/C, and B = [(0.040)î + (0.145)j + (0.100)k] µT. (a) Calculate the following quantities. (Give your answers, in µT : N/C, to at least three decimal places.) EB, = HT- N/C HT: N/C EBy EBz PT- N/C E,B, + E,B, + E,B2 PT- N/C Are the two fields mutually perpendicular? How do you know? O No, because their dot product is not equal to zero. O No, because their dot product is equal to zero. O Yes, because their dot product is equal to zero. O Yes, because their dot product is not equal to zero. (b) Determine the component representation of the Poynting vector (in W/m2) for these fields. W/m? Need Help? Read It 4:35 PM P Type here to search 7/22/2020
Transcribed Image Text:WA Phys x G spee X 2 Con x A Mid x * Cen x G Phy: X G Wha x O An e X G deri X W PHY X E PHY Circ X PHET X + -> A webassign.net/web/Student/Assignment-Responses/submit?dep=24141784&tags=autosave#question4040709_7 7. DETAILS PREVIOUS ANSWERS SERPSE10 33.4.OP.009. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER An electromagnetic wave is traveling in a vacuum. At a particular instant for this wave, E = [(28.0)î + (-56.0)j + (70.0)k] N/C, and B = [(0.040)î + (0.145)j + (0.100)k] µT. (a) Calculate the following quantities. (Give your answers, in µT : N/C, to at least three decimal places.) EB, = HT- N/C HT: N/C EBy EBz PT- N/C E,B, + E,B, + E,B2 PT- N/C Are the two fields mutually perpendicular? How do you know? O No, because their dot product is not equal to zero. O No, because their dot product is equal to zero. O Yes, because their dot product is equal to zero. O Yes, because their dot product is not equal to zero. (b) Determine the component representation of the Poynting vector (in W/m2) for these fields. W/m? Need Help? Read It 4:35 PM P Type here to search 7/22/2020
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