A helicopter flying at a distance of 20.0 km from a radio transmitter receives a signal of intensity 35.1 μW/m2.
A) Find the magnitude of the electric component of the signal at the helicopter’s location.
B) Find the magnitude of the magnetic component of the signal at the helicopter’s location.
C) If the radio transmitter radiates its signal uniformly over a hemisphere, what is the transmitted power?
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A1200 kg car traveling north at 10 m/s is rear-ended by a 2000 kg truck traveling at 30 m/s. what is the total momentum before and after the collision?
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In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.
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A helicopter flying at a distance of 20.0 km from a radio transmitter receives a signal of intensity...
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