# Is light visible or invisible?

Light is invisible until it hits an object. It can only be visible to us whenever it get scattered or bounced off the dust particles in the intervening medium. We can see the source of light like stars at night as they are too dim to light up much but that light does hit our eyes and therefore we see the light. The above discussion on visibility of light is only confined to the electromagnetic radiation of wavelength from 400 nm to 700 nm which is called visible light, as these electromagnetic radiations gives the sensation of sight.

• ## Assertion Reason Questions for CBSE Class 12 Maths Chapter 3 Matrices

March 25, 2023

Here we are providing assertion reason questions for CBSE Class 12 Maths Chapter 3 Matrices. Answers and solutions are also provided along with questions so that students can check their answers and self-evaluate. [PDF] Download Assertion Reason Questions for CBSE Class 12 Maths Chapter 3 Matrices Related Posts Chapters Covered: Chapter 1- Relations and FunctionsChapter… Read more

• ## Assertion Reason Questions for CBSE Class 12 Maths Chapter 2 Inverse Trigonometric Function

March 25, 2023

Here we are providing assertion reason questions for CBSE Class 12 Maths Chapter 2 Inverse Trigonometric Function. Answers and solutions are also provided along with questions so that students can check their answers and self-evaluate. [PDF] Download Assertion Reason Questions for CBSE Class 12 Maths Chapter 2 Inverse Trigonometric Function Related Posts Chapters Covered: Chapter… Read more

• ## Assertion Reason Questions for CBSE Class 12 Maths Chapter 1 Relations and Functions

March 25, 2023

Here we are providing assertion reason questions for CBSE Class 12 Maths Chapter 1 Relations and Functions. Answers and solutions are also provided along with questions so that students can check their answers and self-evaluate. [PDF] Download Assertion Reason Questions for CBSE Class 12 Maths Chapter 1 Relations and Functions Related Posts Chapters Covered: Chapter… Read more

• ## NCERT Based Notes for Class 9 Maths Chapter 5 Introduction to Euclids Geometry

March 24, 2023

[PDF] Download NCERT Based Notes for Class 9 Maths Chapter 5 Introduction to Euclids Geometry Here we are providing NCERT Based Notes for Class 9 Maths. These notes are prepared for CBSE Class 9 Studying Students. Students are suggested to read the notes thoroughly to understand the chapter well. In this article, we are covering… Read more

• ## NCERT Based Notes for Class 9 Maths Chapter 4 Linear Equations in Two Variables

March 24, 2023

[PDF] Download NCERT Based Notes for Class 9 Maths Chapter 4 Linear Equations in Two Variables Here we are providing NCERT Based Notes for Class 9 Maths. These notes are prepared for CBSE Class 9 Studying Students. Students are suggested to read the notes thoroughly to understand the chapter well. In this article, we are… Read more

• ## NCERT Based Notes for Class 9 Maths Chapter 3 Coordinate Geometry

March 24, 2023

[PDF] Download NCERT Based Notes for Class 9 Maths Chapter 3 Coordinate Geometry Here we are providing NCERT Based Notes for Class 9 Maths. These notes are prepared for CBSE Class 9 Studying Students. Students are suggested to read the notes thoroughly to understand the chapter well. In this article, we are covering NECRT Based… Read more

• ## NCERT Based Notes for Class 9 Maths Chapter 2 Polynomials

March 24, 2023

[PDF] Download NCERT Based Notes for Class 9 Maths Chapter 2 Polynomials Here we are providing NCERT Based Notes for Class 9 Maths. These notes are prepared for CBSE Class 9 Studying Students. Students are suggested to read the notes thoroughly to understand the chapter well. In this article, we are covering NECRT Based Notes… Read more

• ## NCERT Based Notes for Class 9 Maths Chapter 1 Number System

March 24, 2023

[PDF] Download NCERT Based Notes for Class 9 Maths Chapter 1 Number System Here we are providing NCERT Based Notes for Class 9 Maths. These notes are prepared for CBSE Class 9 Studying Students. Students are suggested to read the notes thoroughly to understand the chapter well. In this article, we are covering NECRT Based… Read more

• ## NCERT Based Notes for Class 9 Maths

March 24, 2023

[PDF] Download NCERT Based Notes for Class 9 Maths Chapter 1 Number SystemChapter 2 PolynomialsChapter 3 Coordinate GeometryChapter 4 Linear Equations in Two VariablesChapter 5 Introduction to Euclid’s GeometryChapter 6 Lines and AnglesChapter 7 TrianglesChapter 8 QuadrilateralsChapter 9 Areas of Parallelograms and TrianglesChapter 10 CirclesChapter 11 ConstructionsChapter 12 Heronâ€™s FormulaChapter 13 Surface Areas and VolumesChapter… Read more

• ## MCQ Questions for Class 12 Maths Chapter 13 Probability

March 24, 2023

[PDF] Download MCQ Questions for Class 12 Maths Chapter 13 Probability MCQ (Multiple Choice Questions) questions are a type of assessment tool used in CBSE Class 12 Maths exams. Here are some notes about MCQ questions for Class 12 Maths: Here in this article, we are covering MCQ Questions for CBSE Class 12 Maths Chapter… Read more

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