Three electromagnetic waves travel through a certain point P along an x axis. They are polarized parallel to a y axis, with the following variations in their amplitudes. Find their resultant at P. E1 (4.0 × 10-5 V/m) sin[(2.0 × 1014 rad/s)t] E2 (5.0 × 10-6 V/m) sin[(2.0 x 1014 rad/s)t +45°] E3 (5.0 × 10-6 V/m) sin[(2.0 × 1014 rad/s)t - 45°] E = ( i 4.707E-5 0 No units sin[( 2.0 × 1014 No units t+ (degrees)

Three electromagnetic waves travel through a certain point P along an x axis. They are polarized parallel to a y axis, with the following variations in their amplitudes. Find their resultant at P. E1 (4.0 × 10-5 V/m) sin[(2.0 × 1014 rad/s)t] E2 (5.0 × 10-6 V/m) sin[(2.0 x 1014 rad/s)t +45°] E3 (5.0 × 10-6 V/m) sin[(2.0 × 1014 rad/s)t - 45°] E = ( i 4.707E-5 0 No units sin[( 2.0 × 1014 No units t+ (degrees)