生活中的物理性危害-噪音
Authored by kuan 芳苡
Physics
9th - 12th Grade
Used 1+ times
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19 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
傳遞能量的物質稱為
波
雷射
介質
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
介質震動與波行進方向平行稱為
橫波
縱波
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
聲音屬於
橫波
縱波
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
需要介質需要介質傳遞的波稱為
機械波(力學波)
電磁波
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
波速都只與介質的特性有關 。
是
非
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
週期與頻率之間的關係是?
互為倒數
正比關係
無關
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
某波的頻率是1/200Hz問該波的週期為?
200
1/200
無法計算
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