Hey can you please explain these questions? (Related with the light)

Thanks in advance

11 (1 pt} A light wave has its electric eld pointing in the -x direction. and its magnetic eld pointing In the -z direction {into the page on a standard av coordinate system]. which way is the wave traveling? a. +1 {ight} It. -Jt {left} c. or we) d. -v [Down] I e. +2 (Out of the page] f. : {Into the page) 2) (1 pt} The sun releases some radio waves. some wrap. and some visible light at the same time. They travel through empty spaoe for some time until they reach the oath. Which reaches the earth first? a. The radio waves b. The may: a. The visible light 6. . all reach at the same tl . 3] (2 ptsl Two polariters are to be placed In front of some unpoiarized light. There are two possible ways of arranging the polarizers, both shown below. l. which arrangement Iiiirill allow through more of the light? A. Left C. They will allow through equal amounts II. The percentage of the light intensity that passes through the arrangement on the left is A. 6% B. 13% I C. 193$ D. 38% E. 56%