n the summer people often wear light colored clothing to stay cool. This is a good idea because light colors tend to ___ electromagnetic waves
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Q: answer question 7
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- Please solve and answer the question correctly please. Be sure to give the correct units and answers. Thank you!!A police officer's radar gun emits radio waves at a frequency of 11.7 GHz11.7 GHz. What is the difference in the frequencies reflected back to the radar gun by a car traveling at the 75 mph75 mph speed limit and a car travelling 3 mph3 mph faster? Assume that the cars are both headed directly away from the stationary officer.50) The electric field of an electromagnetic wave is given by E= (6.0×10−3V/m)sin[2?(?/18m−?/6.0×10−8s)]?ˆ. (See image below) Write the equations for the associated magnetic field and Poynting vector. This is based on Energy Carried by Electromagnetic Waves. Please show all work using this. (Actual values, equations, and drawings)