皮皮学，免费搜题
登录
搜题
【简答题】
在双缝干涉实验中,若使两缝之间的距离增大,则屏幕上干涉条纹间距 ___________ ;若使单色光波长减小,则干涉条纹间距 _____________ (填 “变疏”或“变密”或“不变”)
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】That was such an____question that it made me____,not knowing how to answer.A．embarrasing,embarras
A.
27.That was such an____question that it made me____,not knowing how to answer. A．embarrasing,embarrassed
B.
embarrassed, embarrassed
C.
embarrasing, embarrasing
D.
embarrassed,embarrasing
【单选题】The traveller was ______ by the kindness of the local people and moved to tears.
A.
embarrassed
B.
overwhelmed
C.
bewildered
D.
astonished
【单选题】She felt ______ about wearing the improper garment in the party.
A.
embarras sing
B.
embarrass
C.
to embarrass
D.
embarrassed
相关题目：