People's Education Edition Physics for Grade 8, Volume 2
People's Education Edition Ninth Grade Physics Complete Book
People's Education Edition Physics for Grade 8, Volume 1
Shanghai Science Edition Ninth Grade Physics
Shanghai Science Edition 8th Grade Physics
Lu Jiao Edition Ninth Grade Physics Volume 2
Lu Jiao Edition Ninth Grade Physics Volume 1
Beijing Normal University eighth grade physics volume one
Lu Ke Edition High School Physics Compulsory Course One
Guangdong and Shanghai Edition Ninth Grade Physics Volume 1
Beijing Normal University Ninth Grade Physics Volume 1
People's Education Press High School Physics Compulsory Course II
Lu Jiao Edition Eighth Grade Physics Volume 2
Beijing Normal University Ninth Grade Physics Volume 2
Lu Jiao edition eighth grade physics volume 1
Guangdong and Shanghai Edition Ninth Grade Physics Volume 2
Category | Format | Size |
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People's Education Edition Physics for Grade 8, Volume 1 | pptx | 6 MB |
Description
"Plane Mirror Imaging" Light Phenomenon PPT Courseware 7
1. Understanding plane mirrors
The surface is a flat, smooth reflective surface.
2. Performing glass cleaning
think:
1. What are the rules for the actions of teachers and students in the game?
2. Have the situations in the game ever appeared in life?
3. Observe yourself
1. Is the face in the image in the plane mirror the same size as yours?
2. When your face moves away from the plane mirror, does the distance from the image to the plane mirror change? Far away or close?
3. Blink your left eye and observe which eye you are blinking? Or close one eye (for example: left eye) and look in the mirror, and then observe which eye you closed in the mirror?
Analyze arguments and draw conclusions
Characteristics of plane mirror imaging:
1. The size of the image and the object are equal
2. The distance between the image and the object to the plane mirror is equal
3. The line connecting the object and the image is perpendicular to the plane mirror
4. The image formed by the plane mirror is a virtual image
5. The image is opposite to the left and right of the object
Exchange and cooperation
①Why use glass plate instead of plane mirror?
②How to determine the position of the image in the experiment?
③Why use two identical objects?
The principle of plane mirror imaging
1. How does the human eye determine objects?
2. How do human eyes see the image in a plane mirror?
Virtual image: It is not formed by the convergence of actual light rays, but is formed by the intersection of the reverse extension lines of reflected light rays.
Virtual image: An image formed by the convergence of reverse extension lines of light.
Real image: An image that can be displayed on a light screen.
The virtual image can be observed with the eyes, but cannot be received by the light screen. The virtual image is represented by a dotted line when drawing.
The image formed behind a plane mirror is a virtual image
Optimize training
1. Complete the optimization training exercises and present and explain them in groups
2. Summarize what you have learned in this lesson.
Keywords: light phenomenon teaching courseware, plane mirror imaging teaching courseware, People's Education Edition eighth grade physics PPT courseware download, eighth grade physics slide courseware download, light phenomenon PPT courseware download, plane mirror imaging PPT courseware download, .PPT format;
For more information about the "Light Phenomena Plane Mirror Imaging" PPT courseware, please click the "Light Phenomena Plane Mirror Imaging ppt" tab.
"Exploring the Imaging Characteristics of Plane Mirrors" Light and Eyes PPT Courseware 2:
"Exploring the Imaging Characteristics of Plane Mirrors" Light and Eyes PPT Courseware 2 Learning Objectives 1. Know the imaging characteristics of plane mirrors, and be able to use the imaging characteristics of plane mirrors to analyze and analyze simple phenomena 2. Know the applications of plane mirrors, concave mirrors and convex mirrors in real life 3. Exploring through experiments...
"Exploring the Imaging Characteristics of Plane Mirrors" PPT courseware on light and eyes:
"Exploring the Imaging Characteristics of Plane Mirrors" Light and Eyes PPT Courseware Teaching Objectives 1. Know the characteristics of plane mirror imaging and be able to use the characteristics of plane mirror imaging to analyze and explain simple phenomena. 2. Understand concave mirrors and convex mirrors and their effects on light. 3. Pass...
"Plane Mirror Imaging" Light Phenomenon PPT Courseware 9:
"Plane Mirror Imaging" Light Phenomenon PPT Courseware 9 Understanding Plane Mirrors The reflective surface of a plane mirror is a smooth and flat mirror. Usually, a calm liquid surface and a smooth object surface can be approximately regarded as a plane mirror. Such as calm water, polished marble, metal surfaces. flat ..
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Update Time: 2024-10-16
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