帶正電的物體靠近物體時,物體會出現正負電分離的現象,稱為_________。
1114-L3-加深加廣-使物體帶電的方法

Quiz
•
Science
•
6th Grade
•
Medium
Kyle Cheng
Used 3+ times
FREE Resource
10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
靜電感應
電磁感應
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
帶正電的物體靠近金屬時,金屬靠近正電物體的一側會感應出____________。
負電
正電
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
帶正電的物體靠近金屬時,金屬遠離正電物體的一側會感應出________。
負電
正電
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者帶負電?
質子
中子
電子
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列現象中,何者與靜電感應最無直接關係?
夏日午後天空打雷
寒冷乾燥的冬天,穿上毛衣時劈哩啪啦的聲音
將墊板摩擦後,可以吸引小紙片
遙控器中的電池
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有A、B兩個帶電小球,兩者互相吸引,如果A帶正電,則:
B球帶正電
B球不帶電
B球帶負電
以上皆是
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小偉用手摩擦他的寵物貓背後的毛,發現他的手指靠近貓的背時會感到一些輕微的刺痛。這是屬於哪種帶電方式?
摩擦起電
接觸起電
感應起電
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