4. A spotlight shines onto a square target of area 0.35 m2. If the average rms strength of the magnetic field in the EM waves of the spotlight is 1.2 x 107 T, calculate the energy transferred to the target if it remains in the light for 12 minutes. (Give answer in joules)

4. A spotlight shines onto a square target of area 0.35 m2. If the average rms strength of the magnetic field in the EM waves of the spotlight is 1.2 x 107 T, calculate the energy transferred to the target if it remains in the light for 12 minutes. (Give answer in joules)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

4. A spotlight shines onto a square target of area 0.35 m?. If the
average rms strength of the magnetic field in the EM waves of the
spotlight is 1.2 x 107 T, calculate the energy transferred to the
target if it remains in the light for 12 minutes.
(Give answer in joules)
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