Class 8 Exam > Class 8 Notes > Science Class 8 > Worksheet: Light
Light Class 8 Worksheet Science Chapter 13
Q.1. What is angle of incidence?
Q.2. Which part of the eye gives it its distinctive color?
Q.3. What are rods and cones in the retina of an eye?
Q.4. Explain why, an owl can see well in the night but not during the day whereas an eagle can see well during day but not in the night.
Q.5. Mention against each of the following whether regular or diffused reflection will take place when a beam of light strikes. Justify your answer in each case.
(a) Polished wooden table
(b) Chalk powder
(c) Cardboard surface
(d) Marble floor with water spread over it
(e) Mirror
(f) Piece of paper
Q.6. What are the main parts of the human eye?
Q.7. A ray of light is incident on a plane mirror at an angle of 40°. What is the angle of reflection?
Q.8. How do we see a moving picture or a movie?
Q.9. How does eye adjust itself to deal with light of varying intensity?
Q.10. What are the functions of the following parts of the eye?
Iris, Eye-lens, Retina and Optic nerve
Q.11. Describe the construction of a kaleidoscope.
Q.12. What type of reflection of light takes place from a rough surface?
Q.13. What is an 'incident ray'?
Q.14. How many mirrors are there in a periscope?
Q.15. What is meant by dispersion of light'? Name a natural phenomenon showing dispersion.
You can find Worksheets Solutions here: Worksheet Solutions: Light
The document Light Class 8 Worksheet Science Chapter 13 is a part of the Class 8 Course Science Class 8.
All you need of Class 8 at this link: Class 8
|
91 videos|273 docs|44 tests
|
FAQs on Light Class 8 Worksheet Science Chapter 13
| 1. What is light and how is it produced? |  |
Ans. Light is a form of electromagnetic radiation that is visible to the human eye. It is produced when atoms or molecules undergo a transition from a higher energy state to a lower energy state, releasing energy in the form of light.
| 2. How does light travel and what is its speed? | |
Ans. Light travels in straight lines called rays or beams. It can travel through a vacuum or through various transparent media such as air, water, or glass. The speed of light in a vacuum is approximately 299,792 kilometers per second.
| 3. What are the different colors of light and how are they produced? | |
Ans. Light is composed of various colors that can be seen in a rainbow or when white light passes through a prism. Each color corresponds to a different wavelength of light. When light interacts with matter, certain wavelengths are absorbed while others are reflected or transmitted, giving rise to the colors we perceive.
| 4. What is the electromagnetic spectrum and how is light classified within it? | |
Ans. The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation. It includes radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays. Light falls within the visible portion of the spectrum, with a wavelength range of approximately 400 to 700 nanometers.
| 5. How does light interact with objects and what are the different types of interactions? | |
Ans. Light can interact with objects in several ways. It can be absorbed, transmitted, reflected, or refracted. When light is absorbed, it is converted into other forms of energy, such as heat. When light is transmitted, it passes through the object without being absorbed or reflected. Reflection occurs when light bounces off the surface of an object, and refraction happens when light changes direction as it passes from one medium to another.
About this Document
|
4.96/5 Rating |
|
Oct 24, 2024 Last updated |
Document Description: Worksheet: Light for Class 8 2024 is part of Science Class 8 preparation.
The notes and questions for Worksheet: Light have been prepared according to the Class 8 exam syllabus. Information about Worksheet: Light covers topics
like and Worksheet: Light Example, for Class 8 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Worksheet: Light.
Introduction of Worksheet: Light in English is available as part of our Science Class 8
for Class 8 & Worksheet: Light in Hindi for Science Class 8 course.
Download more important topics related with notes, lectures and mock test series for Class 8
Exam by signing up for free. Class 8: Light Class 8 Worksheet Science Chapter 13
Description
Full syllabus notes, lecture & questions for Light Class 8 Worksheet Science Chapter 13 - Class 8 | Plus excerises question with solution to help you revise complete syllabus for Science Class 8 | Best notes, free PDF download
Information about Worksheet: Light
In this doc you can find the meaning of Worksheet: Light defined & explained in the simplest way possible. Besides explaining types of
Worksheet: Light theory, EduRev gives you an ample number of questions to practice Worksheet: Light tests, examples and also practice Class 8
tests
|
Explore Courses for Class 8 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
practice quizzes
,Previous Year Questions with Solutions
,video lectures
,study material
,Exam
,Light Class 8 Worksheet Science Chapter 13
,MCQs
,Viva Questions
,past year papers
,Important questions
,Semester Notes
,Summary
,shortcuts and tricks
,ppt
,Extra Questions
,Free
,Sample Paper
,Light Class 8 Worksheet Science Chapter 13
,Light Class 8 Worksheet Science Chapter 13
,Objective type Questions
,mock tests for examination
;
Additional Information about Worksheet: Light for Class 8 Preparation
Worksheet: Light Free PDF Download
The Worksheet: Light is an invaluable resource that delves deep into the core of the Class 8 exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the Worksheet: Light now and kickstart your journey towards success in the Class 8 exam.
Importance of Worksheet: Light
The importance of Worksheet: Light cannot be overstated, especially for Class 8 aspirants.
This document holds the key to success in the Class 8 exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
Worksheet: Light Notes
Worksheet: Light Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to Worksheet: Light.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, Worksheet: Light Notes on EduRev are your ultimate resource for success.
Worksheet: Light Class 8 Questions
The "Worksheet: Light Class 8 Questions" guide is a valuable resource for all aspiring students preparing for the
Class 8 exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study Worksheet: Light on the App
Students of Class 8 can study Worksheet: Light alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Worksheet: Light,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Worksheet: Light is prepared as per the latest Class 8 syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup