最終更新日
:2023/09/03
Huygens' principle
name
(physics)
The
assumption
that
each
point
on
a
wavefront
may
be
regarded
as
a
source
of
secondary
waves
and
that
the
position
of
the
wavefront
at
a
later
time
is
determined
by
the
envelope
of
these
secondary
waves;
proposed
in
order
to
explain
the
fact
that
light
travels
in
a
straight
line
and
casts
sharp
shadows.
意味(1)
(physics)
The
assumption
that
each
point
on
a
wavefront
may
be
regarded
as
a
source
of
secondary
waves
and
that
the
position
of
the
wavefront
at
a
later
time
is
determined
by
the
envelope
of
these
secondary
waves;
proposed
in
order
to
explain
the
fact
that
light
travels
in
a
straight
line
and
casts
sharp
shadows.
復習用の問題
正解を見る
(physics) The assumption that each point on a wavefront may be regarded as a source of secondary waves and that the position of the wavefront at a later time is determined by the envelope of these secondary waves; proposed in order to explain the fact that light travels in a straight line and casts sharp shadows.
Huygens' principle states that every point on a wavefront can be considered as a source of secondary wavelets that spread out in all directions.
正解を見る
Huygens' principle states that every point on a wavefront can be considered as a source of secondary wavelets that spread out in all directions.
English Dictionary
![](https://diqt.s3.ap-northeast-1.amazonaws.com/assets/images/main/diqt_no_image.png)
項目の編集設定
- 項目の編集権限を持つユーザー - すべてのユーザー
- 項目の新規作成を審査する
- 項目の編集を審査する
- 項目の削除を審査する
- 重複の恐れのある項目名の追加を審査する
- 項目名の変更を審査する
- 審査に対する投票権限を持つユーザー - 編集者
- 決定に必要な投票数 - 1
例文の編集設定
- 例文の編集権限を持つユーザー - すべてのユーザー
- 例文の削除を審査する
- 審査に対する投票権限を持つユーザー - 編集者
- 決定に必要な投票数 - 1
問題の編集設定
- 問題の編集権限を持つユーザー - すべてのユーザー
- 審査に対する投票権限を持つユーザー - 編集者
- 決定に必要な投票数 - 1