Methodical recommendation:

Theory

Number Name Description
1. Light - refraction It explains the phenomena of reflection and refraction of light and helps us understand image formation by mirrors and lenses. This theory also shows how light changes direction when it passes from one medium to another due to a change in speed.

Practice Questions

Number Name Type Difficulty Marks Description
1. Condition for no refraction Other easy 2 m. This exercise contains two key question for school exam questions and each question holds two marks. The student has to choose the best answers; and the questions deal with image formation by a concave mirror. As an outcome of this exercise, the student will learn about the mentioned concept.
2. Path of light in a different medium Other easy 2 m. This exercise contains one practice question and it holds two marks. The student has to choose the best answer; and the question deals with refraction. As an outcome of this exercise, the student will learn about the mentioned concept.
3. Laws of refraction Other medium 2 m. This exercise contains two practice questions and each question holds two marks. The student has to drag and drop the correct answer; and the questions deal with refraction. As an outcome of this exercise, the student will learn about the mentioned concept.
4. Speed of light in medium Other medium 3 m. This exercise contains one textbook question and it holds three marks. The student has to choose the best answer; and the question deals with speed of light in medium. As an outcome of this exercise, the student will learn about the mentioned concept.
5. Refractive index using snell's law Other medium 3 m. This exercise contains one practice question and it holds three marks. The student has to enter the correct answer; and the question deals with snell's law. As an outcome of this exercise, the student will learn about the mentioned concept.
6. Bending of light Other medium 2 m. This exercise contains two key question for school exam questions and each question holds two marks. The student has to choose the best answers; and the questions deal with image formation by spherical mirrors. As an outcome of this exercise, the student will learn about the mentioned concept.
7. Absolute refractive index Other medium 3 m. This exercise contains one textbook question and it holds three marks. The student has to choose the best answer and enter the numerical answer; and the question deals with speed of the light in a medium. As an outcome of this exercise, the student will learn about the mentioned concept.
8. Property of convex lens Other medium 3 m. This exercise contains one NCERT exemplar question and it holds three marks. The student has to choose the best answers; and the question deals with types of lens. As an outcome of this exercise, the student will learn about the mentioned concept.
9. Relative refractive index Other hard 2 m. This exercise contains one key question for school exam question and it holds two marks. The student has to choose the best answer; and the questions deal with refractive index. As an outcome of this exercise, the student will learn about the mentioned concept.