"Refraction of Light" PPT courseware on light phenomena

"Refraction of Light" PPT courseware on light phenomena

Collect:0 Like:0

Collect 0 Like 0

Authoritative    PPT Summary

"Refraction of Light" PPT courseware on light phenomena

When light is incident obliquely from one medium into another medium, the direction of propagation is ____________. This phenomenon is called refraction of light.

Review the methods of exploring reflection laws:

The positional relationship of the three lines and the size relationship of the two angles.

Explore the laws of refraction of light

guess

design experiment

Experimental results

1. The law of refraction of light

Refracted rays and incident rays are separated on both sides of the normal;

Refracted rays, incident rays, and normals are in the same plane;

When light rays are incident from air obliquely into other media, the refracted rays are deflected in the normal direction, and the refraction angle is less than the incident angle.

Want to discuss

If light is incident from water (glass) into air at an angle, will refraction also occur?

In which direction is light rays that hit the air deflected? Draw pictures to represent your ideas.

When light enters the air obliquely from other media, the angle of refraction > the angle of incidence.

2. Refraction phenomenon in life

What happens to chopsticks inserted into water?

The light reflected from the chopsticks refracts at the water surface and enters the eyes

Discussion: How to catch fish

Light is refracted through uneven atmosphere

What did you learn?

1. The phenomenon of refraction of light;

2. Laws of refraction of light;

3. The optical path is reversible in the phenomenon of refraction.

Keywords: light phenomenon teaching courseware, light refraction teaching courseware, People's Education Edition eighth grade physics PPT courseware download, eighth grade physics slide courseware download, light phenomenon PPT courseware download, refraction of light PPT courseware download, .PPT format;

For more information about the "Light Phenomenon Refraction of Light" PPT courseware, please click the "Light Phenomenon ppt Refraction of Light ppt" tag.

"Exploring the Law of Refraction of Light" Light and Eyes PPT Courseware 2:

"Exploring the Laws of Refraction of Light" Light and Eyes PPT Courseware 2 Learning Objectives 1. Know what the refraction phenomenon of light is 2. Know the laws of refraction of light 3. Know that when light is refracted, the light path is also reversible 4. Through observation and experience There is an illusion caused by refraction, a preliminary understanding...

"Exploring the Law of Refraction of Light" PPT courseware on light and eyes:

"Exploring the Laws of Refraction of Light" Light and Eyes PPT Courseware Teaching Objectives 1. Understand the phenomenon of refraction of light. 2. Understand the laws of refraction of light and be able to use the laws to analyze and explain common refraction phenomena in life. 3. Experience experiments to explore the regular process of refraction of light, and cultivate general...

"Refraction of Light" Light Phenomenon PPT Courseware 13:

"Refraction of Light" Light Phenomenon PPT Courseware 13 Review: 1. The reflection in the water is the ________ image formed by the Tower Bridge. is formed by ________. 2. What is the reflection of light? The phenomenon that light changes direction after hitting the interface of two media and then returns to the original medium. Question...

︶ ̄Ss°╮

Works 91564 Articles 5168
Upgrade VIP Free Download
Download Points: 0.00

Daoge Coin

Note: 1 Daoge Coin = 1 RMB = 10 points

"Refraction of Light" PPT courseware on light phenomena Simple campus recruitment activity planning plan summary enterprise and institution recruitment publicity lecture PPT template is a general PPT template for business post competition provided by the manuscript PPT, simple campus recruitment activity planning plan summary enterprise and institution recruitment promotion Lecture PPT template, you can edit and modify the text and pictures in the source file by downloading the source file. If you want more exquisite business PPT templates, you can come to grid resource. Doug resource PPT, massive PPT template slide material download, we only make high-quality PPT templates!

文件名 如何下载使用 下载次数 Download Points 下载地址
"Refraction of Light" PP... 5125次 0.00 Free Download

Tips: If you open the template and feel that it is not suitable for all your needs, you can search for related content "Refraction of Light" PPT courseware on light phenomena is enough.

How to use the Windows system template

Directly decompress the file and use it with office or wps

How to use the Mac system template

Directly decompress the file and use it Office or wps can be used

Related reading

For more detailed PPT-related tutorials and font tutorials, you can view: Click to see

How to create a high-quality technological sense PPT? 4 ways to share the bottom of the box

Notice

Do not download in WeChat, Zhihu, QQ, built-in browsers, please use mobile browsers to download! If you are a mobile phone user, please download it on your computer!
1. The manuscript PPT is only for study and reference, please delete it 24 hours after downloading.
2. If the resource involves your legitimate rights and interests, delete it immediately.
3. Contact information: service@daogebangong.com

"Refraction of Light" PPT courseware on light phenomena, due to usage restrictions, it is only for personal study and reference use. For commercial use, please go to the relevant official website for authorization.

(Personal non-commercial use refers to the use of this font to complete the display of personal works, including but not limited to the design of personal papers, resumes, etc.)

Preview

"Refraction of Light" PPT courseware on light phenomena

Related reading

For more detailed PPT-related tutorials and font tutorials, you can view:Please click to see

Read article >

Collect 0
Like 0
Related popular resources
Read related articles