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E z = (3.4 V/m) cos[( × 10 15 s -1 )( t -x/c )]. (a) What is the amplitude of th

ID: 1664667 • Letter: E

Question

Ez = (3.4 V/m) cos[(× 1015 s-1)(t -x/c)].(a) What is the amplitude of themagnetic field component? (b) Parallel to whichaxis does the magnetic field oscillate (enter 1 for x axis, 2 for yaxis and 3 for z axis)? (c) When the electricfield component is in the positive direction of the z axisat a certain point P, what is the direction of themagnetic field component there (enter 1 for x axis, 2 for y axisand 3 for z axis. For opposite direction use minus sign)? Assumethat the speed of light is 2.998*108 m/s.

Explanation / Answer

someone help me please!