Jagvi

Asked: December 30, 2020In: Class 10 Science

What is “dispersion of white light”? Draw a labelled diagram to illustrate the recombination of the spectrum of white light. Why it is essential that the two prisms used for the purpose should be identical and placed in an inverted position with respect to each other?

NCERT Solutions for Class 10 Science Chapter 11 Important Board Questions Human Eye and Colourful World NCERT Books for Session 2022-2023 CBSE Board and UP Board Short Questions Questions No: 5

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Brinda

Asked: December 11, 2020In: Class 10 Science

Which one of the following materials cannot be used to make a lens?

NCERT Solution for Class 10 Science Chapter 10 Light – Reflection and Refraction NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-185 Questions No-1

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Divit malik

Asked: October 20, 2020In: Class 10

Where should an object be placed in front of a convex lens to get a real image of the size of the object?

NCERT Solution for Class 10 Science Chapter 10 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-185 Questions No-3

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Divit malik

Asked: October 20, 2020In: Class 10

Which of the following lenses would you prefer to use while reading small letters found in a dictionary?

NCERT Solution for Class 10 Science Chapter 10 Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-186 Questions No-6

Jagvi

What is “dispersion of white light”? Draw a labelled diagram to illustrate the recombination of the spectrum of white light. Why it is essential that the two prisms used for the purpose should be identical and placed in an inverted position with respect to each other?

Which one of the following materials cannot be used to make a lens?

Where should an object be placed in front of a convex lens to get a real image of the size of the object?

Which of the following lenses would you prefer to use while reading small letters found in a dictionary?

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