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![Balbharati solutions for Science and Technology Part 1 [English] Standard 10 Maharashtra State Board chapter 6 - Refraction of light - Shaalaa.com](/images/science-and-technology-part-1-english-standard-10-maharashtra-state-board_6:c9a4ae86c3724b9b8c519cd188fdfa1f.jpg "Balbharati solutions for Science and Technology Part 1 [English] Standard 10 Maharashtra State Board chapter 6 - Refraction of light")
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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 Part 1 [English] Standard 10 Maharashtra State Board.
Balbharati solutions for Science and Technology Part 1 [English] Standard 10 Maharashtra State Board 6 Refraction of light Intext Questions [Pages 73 - 77]
Can you recall?
What is meant by 'reflection of light'?
What are the laws of reflection?
Use your brain power!
Will light travel through a glass slab with the same velocity as it travels in air?
Will the velocity of light be same in all media?
Can you tell?
If the refractive index of second medium with respect to first medium is 1n2 and that of third medium with respect to second medium is 2n3, what and how much is 1n3?
Can you tell?
Have you seen a mirage which is an illusion of the appearance of water on a hot road or in a desert?
Have you seen that objects beyond and above a holi fire appear to be shaking? Why does this happen?
Use your brain power!
From incident white light how will you obtain white emergent light by making use of two prisms?
You must have seen chandeliers having glass prisms. The light from a tungsten bulb gets dispersed while passing through these prisms and we see coloured spectrum. If we use an LED light instead of a tungsten bulb, will we be able to see the same effect?
Balbharati solutions for Science and Technology Part 1 [English] Standard 10 Maharashtra State Board 6 Refraction of light Exercise [Page 79]
Fill in the blank and Explain the completed sentences.
Refractive index depends on the ______ of light.
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.
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.
Prove the statement.
A rainbow is the combined effect of the refraction, dispersion, and total internal reflection of light.
Mark the correct answer in the following questions.
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
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
If the refractive index of glass with respect to air is 3/2, what is the refractive index of air with respect to glass?
`1/2`
3
`1/3`
`2/3`
Solve the following examples.
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?
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
Balbharati solutions for Science and Technology Part 1 [English] Standard 10 Maharashtra State Board chapter 6 - Refraction of light
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Concepts covered in Science and Technology Part 1 [English] Standard 10 Maharashtra State Board chapter 6 Refraction of light are Refraction of Light, The Refractive Index, Dispersion of Light, Twinkling of Stars, Partial and Total Internal Reflection, Laws of Refraction.
Using Balbharati Science and Technology Part 1 [English] Standard 10 Maharashtra State Board solutions Refraction of light exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Balbharati Solutions are essential questions that can be asked in the final exam. Maximum Maharashtra State Board Science and Technology Part 1 [English] Standard 10 Maharashtra State Board students prefer Balbharati Textbook Solutions to score more in exams.
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