At time t=0 an electron at the origin is subjected to a force that briefly accel
ID: 2076176 • Letter: A
Question
At time t=0 an electron at the origin is subjected to a force that briefly accelerates it in the -z direction, with an acceleration of 6e+17 m/s2. Before trying to answer the following questions, draw a clear diagram.
At time t-o an electron at the origin is subjected to a force that briefly accelerates it in the -z direction, with an acceleration of 6e+17 m/s Before trying to answer the following questions, draw a clear diagram Location D is at -26, 0, 0 m. At what time is a radiative electric field first detected at location D? What is the direc on of propagation of electromagne c radiation that is detected at ocation D? elect What is the direction of the radiative electric field observed at location D? Select What is the magnitude of the radiative electric field observed at location D? V/m ad What is the direction of the radiative magnetic field observed at location D? Select What is the magnitude of the radiative magnetic field observed at location D? Brad Location His at 0,18, m. At w hat time is a adia ve electric fi eld first detected at location H? What is the direction of propagation of electromagnetic radiation that is detected at location H? Select What is the direction of the radiative electric field observed at location H? --Select What is the magnitude of the radiative electric field observed at location H? V/m What is the direction of the radiative magnetic field observed at location H? Select magnetic field observ a ocation H? What is the magn ude o he radiative ed BradExplanation / Answer
a)
t=d/c=26/(3*108)=8.67*10-8 s
b)
-x-direction
c)
-z direction
d)
Eradiative=Kqa/c2r=(9*109)(1.602*10-19)(6*1017)/(3*108)2*26=3.7*10-10 V/m
e)
-y direction
f)
Bradiative =E/c=(3.7*10-10)/(3*108)=1.23*10-18 T
g)
t=18/(3*108)=6*10-8 s
h)
+y direction
i)-z direction
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.