Class Management HW 10 Begin Date: 7/17/2018 12:05:00 AM-Due Date: 8/3/2018 11:5

Question

Class Management HW 10 Begin Date: 7/17/2018 12:05:00 AM-Due Date: 8/3/2018 11:59:00 PM End Date: 8/3/2018 11-59.00 PM waves of intensity 14510 Wim2e produced by the rectangular head of a modical imaging device measuring 2.15 cm by 4.6 cm à What is the power output of this device, in watts? Grade Semman sino cos) tan789 cotan() ?in() ; acon() atan) acotan) sinhO cosh tanh cotanho Amempes remaini leted detailed view DegreesRadiams pleted l give sp Hints: 0%bbition per hit. Hrns remaning: Feedbacki dedaction per foedhack ompleted 8

Explanation / Answer

Power = intensity * Area

P = IA

= 145*0.0215*0.046

= 0.144 W

so the power is 0.144 W

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