2. The electric field of an electromagnetic wave in free space is - TopicsExpress



          

2. The electric field of an electromagnetic wave in free space is given by j E 10cos(107 t kx) V/m, where t and x are in seconds and metres respectively. It can be iferred that (i) the wavelength is 188.4 m. (ii) the wave number k is 0.33 rad/m (iii) the wave amplitude is 10 V/m(iv) the wave is propagating along +x direction Which one of the following pairs of statements is correct ? (1) (iii) and (iv) (2) (i) and (ii) (3) (ii) and (iii) (4) (i) and (iii) @Neha gupta
Posted on: Sun, 16 Jun 2013 06:01:57 +0000

Trending Topics



Recently Viewed Topics




© 2015