CTET 2 Math and Science 22 Dec 2021 Paper

Question : 83 of 150

Marks: +1, -0

Which of the following steps would precede the rest in an inquiry-oriented class in which image-formation in plane mirrors is being introduced in class VII.

Students draw the ray diagram depicting the path of light as it travels from object to mirror to observer.
Students place a number of objects at different positions in front of a mirror and observe their images.
The definition and explanation of the laws of reflection is provided in the beginning by the teacher.
Teacher demonstrates the process of ray diagram.

Validate

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