물리학Ⅰ: B반 by 교사조준석 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2 en-us 2025-09-19 00:06:58 UTC 2025-11-17 03:45:02 UTC hello@padlet.com 다이오드 24yh1111 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596671016 2025-09-22 03:33:06 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596671016 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596672655 A가 n형, B가 p형에 연결되어 역방향 바이어스가 걸려 전류가 흐르지 않아 전구가 켜지지 않는다.

]]> 2025-09-22 03:34:12 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596672655 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596672833 A는 n형 반도체 B는 p형 반도체라고 생각한다 왜냐하면 역방향 바이어스가 되려면 a가 n형이고 b가 p형이 되어야 하기 때문이다

]]> 2025-09-22 03:34:20 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596672833 반도체 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596675386 A: n형 반도체

B: p형 반도체

확산하지 못하니까

]]> 2025-09-22 03:36:04 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596675386 반도체 문제 24yh1110 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596676134 A:n형 반도체

B:p형 반도체

이유: 그림에서 전류가 흐르지 않는 다고 말했고 역방향 바이어스는 전류 흐름이 거의 없기 때문에 역방향 바어스가 되려면 A는 n형, B는 p형 반도체이다

]]> 2025-09-22 03:36:30 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596676134 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596677672 A:n형 반도체

B:p형 반도체

역방향 바이어스어야 전류가 흐르지 않아서

]]> 2025-09-22 03:37:30 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596677672 김주혁 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596677990 2025-09-22 03:37:44 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596677990 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596678257 A는 n형 B는 p형 이다

]]> 2025-09-22 03:37:56 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596678257 반도체 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596678873 2025-09-22 03:38:19 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596678873 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596679299 A: n형 반도체

B: p형 반도체

이유: 역방향 바이어스 때문에 전류가 거의 흐르지 않아서 전구가 켜지지 않는다

]]> 2025-09-22 03:38:30 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3596679299 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3608344475 2025-09-29 02:41:50 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3608344475 교과서 p.133 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3608344895 2025-09-29 02:42:07 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3608344895 133쪽 3번문제 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3608346432 2025-09-29 02:43:06 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3608346432 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3608375102 2025-09-29 02:59:04 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3608375102 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3628898691 2025-10-13 02:27:57 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3628898691 12번 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662704321 막대자석의 s극이 아래로 이동하며 솔레노이드에 가까워지면서 솔레노이드에는 아래쪽 방향의 자기장이 유도된다. 그러므로 유도 전류의 발향은 a -> 검류계 -> b 이다. 또한 막대자석이 솔레노이드를 빠져나오며 멀어지면서 솔레노이드에는 위쪽 방향의 자기장이 유도된다. 그러므로 유도 전류의 방향은 b -> 검류계 -> a 이다.

]]> 2025-11-03 03:17:54 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662704321 24yh1111 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662705044 s극이 솔레노이드 도선으로 가까워지고 있기 때문에 렌츠법칙에 따라서 솔레노이드의 위쪽이 s극처럼 작용해야하고, 그렇기 떄문에 오른손에 법칙에 의해서 b->a가 된다


]]> 2025-11-03 03:18:13 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662705044 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662706578 막대자석의 S극이 아래쪽을 향하고 있으므로, 자석이 떨어지면서 솔레노이드에 가까워질 때 솔레노이드 내부에는 아래쪽 방향의 자기장이 유도된다. 따라서 이때의 유도 전류는 a -> 검류계 -> b 방향으로 흐른다.
반대로 막대자석이 솔레노이드를 지나 멀어질 때는 솔레노이드 내부에 위쪽 방향의 자기장이 유도되며, 이에 따라 유도 전류의 방향은 b -> 검류계 -> a가 된다.

]]> 2025-11-03 03:19:07 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662706578 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662709497 솔레노이드를 통과하는중에는 b->검류계->a

빠져 나갈 때는 a->검류계->b

]]> 2025-11-03 03:20:32 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662709497 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662713994 n극이 아래로 향하고 코일을 아래쪽으로 통과하면 전류가 반시계로 도는데 n극이 위니까 전류도 반대로 흘러서 a-전류계-b

]]> 2025-11-03 03:23:28 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662713994 교과서 135쪽 12번 문제 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662714003 막대 자석이 솔레노이드를 향해 떨어질때 아래쪽방향의 자기장이 유도되어

방향은 a→검류계→b

막대자석이 솔래노리드를 나올떄 위쪽방향의 자기장이 유도되어

방향 b→검류계→a

]]> 2025-11-03 03:23:28 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662714003 b->검류계->a https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662716151 막대자석이 솔레노이드 도선을 지나면서 나올때 위쪽 방향에 자기장이 유도되어 전류방향이 b 검류계 a 이다

]]> 2025-11-03 03:24:45 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662716151 교과서 p.135 12번 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662716851 2025-11-03 03:25:07 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3662716851 143쪽 확인 1번 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674476039 2025-11-10 03:13:17 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674476039 교과서 p.143 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674478770 2025-11-10 03:14:47 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674478770 24yh1103 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674479073 2025-11-10 03:14:58 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674479073 24yh1111 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674479867 340=440*파장의 길이

파장의 길이는 340/440=17/22


]]> 2025-11-10 03:15:27 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674479867 24yh1211 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674482644 2025-11-10 03:17:07 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674482644 143쪽 확인 1번 문제 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674482811 340=440λ

340/440=λ

17/22M

]]> 2025-11-10 03:17:13 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674482811 24yh1211 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674483823 람다=v/f

340/440

17/22m

]]> 2025-11-10 03:17:49 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674483823 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674487819 2025-11-10 03:20:10 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3674487819 [p. 145] 빛이 굴절할 때의 규칙성 찾기 jneonlinet05 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685332158 2025-11-17 02:01:19 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685332158 교과서 p.145 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685370027 2025-11-17 02:19:50 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685370027 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685370863 2025-11-17 02:20:17 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685370863 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685374535 2025-11-17 02:22:09 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685374535 24yh1111 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685374810 30- 굴절각: 22, sin 입사각: 0.5, sin 굴절각: 0.37

45- 굴절각: 32, sin 입사각: 0.7, sin 굴절각: 0.53

60- 굴절각: 40, sin 입사각: 0.87, sin 굴절각:0.64


]]> 2025-11-17 02:22:19 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685374810 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685375624 2025-11-17 02:22:45 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685375624 24yh1103 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685379630 2025-11-17 02:24:37 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685379630 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685380697 발사각 30 굴절각 26 입사각 1/2 굴절각 0.43

발사각 45 굴절각 34 입사각 1/√2 굴절각 0.56

발사각 60 굴절각 44 입사각 √3/2 굴절각 0.7

]]> 2025-11-17 02:25:12 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685380697 24yh1111 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685515625 sin 임계각 = 3/4

임계각은 약 49도

]]> 2025-11-17 03:39:55 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685515625 교과서 p.149 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685518048 2025-11-17 03:41:28 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685518048 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685519947 임계각 약 49도

]]> 2025-11-17 03:43:05 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685519947 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685520606 2025-11-17 03:43:34 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685520606 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685521168 2025-11-17 03:43:59 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685521168 24yh1211 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685522683 임계각=48.59

]]> 2025-11-17 03:45:01 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685522683 24yh1103 https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685524025 2025-11-17 03:45:52 UTC https://padlet.com/jnonlineschool/hojnfprg6bao3hs2/wish/3685524025