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Balbharati solutions for Science and Technology 1 [English] 10 Standard SSC Maharashtra State Board chapter 6 - Refraction of light [Latest edition]

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Solutions for Chapter 6: Refraction of light

Below listed, you can find solutions for Chapter 6 of Maharashtra State Board Balbharati for Science and Technology 1 [English] 10 Standard SSC Maharashtra State Board.


Exercises
Exercises [Page 79]

Balbharati solutions for Science and Technology 1 [English] 10 Standard SSC Maharashtra State Board 6 Refraction of light Exercises [Page 79]

Exercises | Q 1.1 | Page 79

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

Exercises | 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.

Exercises | 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.

Exercises | Q 2.2 | Page 79

Prove the statement.

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

Exercises | Q 3.1 | Page 79

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

Exercises | Q 3.2 | Page 79

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

Exercises | 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

  • \[\frac{1}{3}\]

  •  \[\frac{2}{3}\]

Exercises | Q 4.1 | Page 79

If in a medium, the speed of light is 1.5 × 108 m/s how much will the absolute refractive index of that medium be?

Exercises | 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?

Solutions for 6: Refraction of light

Exercises

Balbharati solutions for Science and Technology 1 [English] 10 Standard SSC Maharashtra State Board chapter 6 - Refraction of light

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Concepts covered in Science and Technology 1 [English] 10 Standard SSC Maharashtra State Board chapter 6 Refraction of light are Introduction to Refraction of Light, Refractive Index, Dispersion of Light Through Prism and Formation of Spectrum, Twinkling of Stars, Partial and Total Internal Reflection, Laws of Refraction.

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