Aspherical electromagnetic wave has the electric field given by ε(r,0.6,t)-eo sin θ[cosu-isinu)φ, where uzkr-at and ω s. ck. state, without calculation, what v-e for such a wave should be equal to. (a) v. e - explain briefly, the physical meaning of the poynting vector. (b) дв ot (c) by using vxe-find find the magnetic field b associated with this wave. sin u (the following may be useful: jcos u di m and jsin u di (b)determine the poynting vector s

2.22/3.33 points | previous answers tamucolphysmechl1 4.pre.002. ask your teacher my notes question part points submissions used on a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 2.40 m/s. (a) what are the magnitude and direction of the velocity of the red glider after the collision? magnitude 3.33 m/s correct: your answer is correct. direction correct: your answer is correct. (b) is this collision elastic?

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

Another word for electromagnetic energy is a. heat b. force c. matter d. radiation