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# Balbharati solutions for Textbook for SSC Class 10 Science and Technology part 1 chapter 6 - Refraction of light [Latest edition]

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#### Chapters ## Chapter 6: Refraction of light

#### Balbharati solutions for Textbook for SSC Class 10 Science and Technology part 1 Chapter 6 Refraction of light [Page 79]

Q 1.1 | Page 79

Fill in the blank and Explain the completed sentences.
Refractive index depends on the ............. of light.

Q 1.2 | Page 79

Fill in the blank and Explain the completed sentences.

The change in ................ of light rays while going from one medium to another is called refraction.

Q 2.1 | Page 79

Prove the statement .

If the angle of incidence and angle of emergence of a light ray falling on a glass slab are i and e respectively, prove that, i = e.

Q 2.2 | Page 79

Prove the statement.

A raibow is the combined effect of the refraction, dispersion, and total internal reflection of light.

Q 3.1 | Page 79

Mark the correct answer in the question.
What is the reason for the twinkling of stars?

•  Explosions occurring in stars from time to time

• Absorption of light in the earth’s atmosphere

• Motion of stars

• Changing refractive index of the atmospheric gases

Q 3.2 | Page 79

Mark the correct answer in the question.

We can see the Sun even when it is little below the horizon because of

•  Reflection of light

• Refraction of light

• Dispersion of light

• Absorption of light

Q 3.3 | Page 79

Mark the correct answer in the  question.

If the refractive index of glass with respect to air is 3/2, what is the refractive index of air with respect to glass?

•  $\frac{1}{2}$

• 3

• $\frac{1}{3}$

•  $\frac{2}{3}$

Q 4.1 | Page 79

Solve the example.
If the speed of light in a medium is 1.5 × 108 m/s, what is the absolute refractive index of the medium?

Q 4.2 | Page 79

Solve the example.

If the absolute refractive indices of glass and water are 3/2 and 4/3 respectively, what is the refractive index of glass with respect to water?

## Chapter 6: Refraction of light ## Balbharati solutions for Textbook for SSC Class 10 Science and Technology part 1 chapter 6 - Refraction of light

Balbharati solutions for Textbook for SSC Class 10 Science and Technology part 1 chapter 6 (Refraction of light) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Maharashtra State Board Textbook for SSC Class 10 Science and Technology part 1 solutions in a manner that help students grasp basic concepts better and faster.

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Concepts covered in Textbook for SSC Class 10 Science and Technology part 1 chapter 6 Refraction of light are Refraction of Light, Laws of Refraction, Refractive Index, Twinkling of Stars, Dispersion of Light, Partial and Total Internal Reflection.

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