B。解析:reflection是光的反射,指光在传播到不同物质时,在分界面上改变传播方向又返回原来物质中的现象。refraction是光的折射,指光从一种介质斜射入另一种介质时,传播方向发生改变的现象。所以这里关于光从一种介质进入另一种介质时发生弯曲的是refraction,A选项reflection不符合,C选项both错误,D选项neither不对。反...
you have also to know their marks’ weightage. This will help you to approach theimportant questions for Class 10 Sciencein a better way. You have to also focus more on topics and questions with more marks weightage, and this will help your preparations and boost your overall confidence. To...
CBSE Class 10 Important Questions on Science Chapter 10 - Light Reflection and Refraction 2024-25 Important Questions for CBSE Class 10 Science Chapter 1 - Chemical Reactions and Equations 2024-25 Important Questions for CBSE Class 10 Science Chapter 2 - Acids, Bases and Salts 2024-25 Important ...
1章练习题 Fill in the blanks. In the past century, language teaching and learning practice have been influenced by three different views of language: the view, the view and the view. 【答案】structural,functional,interactional 【解析】上世纪语言教学和语言学习受三种语言观的影响:结构主义,功能主义...
V3.0 (January 13, 2009): Added entry to the Frequently Asked Questions (FAQ) Related to This Security Update section explaining that Microsoft has re-released the update packages for Windows Media Format Runtime 9.5 on Windows XP Service Pack 2 (KB952069) and on Windows XP Service Pack 3 ...
They also include questions and answers so that you can learn how to answer the questions efficiently. Q: Is the Embibe app enough to understand Assam Board Class 6 topics? Ans: You can understand any topic of Assam Board Class 6 Maths and Science on the Embibe app, and solve practice ...
No.Questions Introduction 1 What is Spring Framework? 2 What is open source? 3 What is an application framework? 4 How is Spring lightweight? 5 What is Inversion of Control (IoC)? 6 What is an aspect-oriented container framework? 7 What are the features of Spring Framework? 8 What are...
Questions capture curiosity and curiosity birth research whether formal or informal. We have the innovative and life-saving technology now because of someone’s ability to think critically. It also allows us to question our own biases and behaviors through self-reflection. ...
Ray and wave Optics and Magnetism Reflection and Refraction of Light and Wavefront Oscillations and Wave Motion Periodic Motion and Longitudinal and Transverse Waves Mechanics Kinematics, Work, Laws of Motion, Energy, Power, and Rotational Motion Electronics and Communication Semiconductors and Space Com...
Have you ever thought of the following questionsWho chooses your friendsDo you choose your friends or your friends choose youHave you got a good friend your parents don’t likeYour answers are welcome.【1】Many teenagers think that ___ can understand them better.A. friends B. brothersC. si...