Moving to another question will save this response. Question 4 10 points Save Answer A 14.0-W LED lightbulb emits 85.0% of its energy as electromagnetic radiation. What is the intensity (magnitude of the average Poynting vector) in milliwatt per square meter (mW/m") of this electromagnetic radiation 3.00 m from the bulb? Moving to another question will save this response. pre s,. home DU FA backspac 6 V 3 4 P W E R T U enter K F G H S D 7 shift M X V B N pg dn pg up alt ctrl 201response. Question 5 10 po The electric field of an electromagnetic wave traveling in vacuum is described by the wave function Ey = (375 V/m) cos[kx - (2.20 x 10 4 rad/s)t], where k is the wave number in rad/m, x is in m, t is in s. Find the wavelength in micrometers (um) of this wave. Moving to another question will save this response. home end Insert delete FB prise10 J'F2 D FA 582 F7 X backspace * O @ # A 5 2 2 P U T Y O Q W E R enter G H K A S D F shit B N M X pg up alt ctrl