Phys 200C – HW10/11

Due Wednesday -May-18 noon to Daniel Cebra’s Mailbox (Graded by: Daniel Hale)

 

10-1.     Consider a half wave antenna centered at the original and extending from –l/4 to l/4 such that the total length d = l/2. Find the radiation electric field for this system using the equation:

 

Then using this result and the following equations, solve for the total power radiated.

 

                                     

 

10-2.   Consider a particle with charge q moving non-relativistically in a circle of radius R in the x-y plane with constant angular frequency w0 << c/R. Show that the time average angular intensity is given by the formula

 

                                               

 

10-3.     Problem 9.16 in Jackson.