1. 자유공간에서 전파되는 전자파에 대한 설명으로 옳지 않은 것은?
오류 내용 신고
https://gongquiz.com/main/pages/search.php?q=9%EA%B8%89+%EA%B5%AD%EA%B0%80%EC%A7%81+%EA%B3%B5%EB%AC%B4%EC%9B%90+%EB%AC%B4%EC%84%A0%EA%B3%B5%ED%95%99%EA%B0%9C%EB%A1%A0
https://gongquiz.com/main/pages/%EC%9E%90%EC%9C%A0%EA%B3%B5%EA%B0%84%EC%97%90%EC%84%9C+%EC%A0%84%ED%8C%8C%EB%90%98%EB%8A%94+%EC%A0%84%EC%9E%90%ED%8C%8C%EC%97%90+%EB%8C%80%ED%95%9C+%EC%84%A4%EB%AA%85%EC%9C%BC%EB%A1%9C+%EC%98%B3%EC%A7%80+%EC%95%8A%EC%9D%80+%EA%B2%83%EC%9D%80%3F.quiz?mode=study&quizNo=824953&historyNo=reset&q=9%EA%B8%89+%EA%B5%AD%EA%B0%80%EC%A7%81+%EA%B3%B5%EB%AC%B4%EC%9B%90+%EB%AC%B4%EC%84%A0%EA%B3%B5%ED%95%99%EA%B0%9C%EB%A1%A0
[]
[824953,824954,824955,824956,824957,824958,824959,824960,824961,824962]
{"824953":[1,2,3,4],"824954":[1,2,3,4],"824955":[1,2,3,4],"824956":[1,2,3,4],"824957":[1,2,3,4],"824958":[1,2,3,4],"824959":[1,2,3,4],"824960":[1,2,3,4],"824961":[1,2,3,4],"824962":[1,2,3,4]}
study
141905613
![퀴즈 시작](https://gongquiz.com/main/images/youtube-play.png)