CBSE Class 8 Science Light Assignment Set E

CBSE Class 8 Science - Light (5)

Chapter wise assignments are being given by teachers to students to make them understand the chapter concepts. Its extremely critical for all CBSE students to practice all assignments which will help them in gaining better marks in examinations. All assignments available for free download on the website are developed by the best teachers having many years of teaching experience in CBSE schools all over the country. Students, teachers and parents are advised to download the CBSE study material.




1.Light is a form of ___________ radiation.

(A) Electromagnetic. B) Mechanical. (C) Longitudinal. (D) None of these.

2.The wavelength of visible light is in the range:

(A) 4 × 10-7 m to 8 × 10-7 m. (B) 4 × 107 m to 8 × 107 m.

(C) 4 × 103 m to 8 × 103 m. (D) None of these.

3.An ________ image can be obtained on a screen.

(A) Real. (B) Virtual. (C) Upright. (D) Inverted.

4.According to the laws of reflection:

(A) Angle i = Angle r (B) Sine i = sine r (C) Sine i / Sine r = constant (D) All of these.

5.The colour of an object is determined by

(A) The colour of light reflected by it: (B) The colour of light absorbed by it.

(C) The colour of light incident on it only. (D) None of the above.

6.Human eye is one of the most valuable and sensitive organ that:

(A) Enables us to see the wonderful world and colours around us.

(B) Can identify the objects.

(C) Is like a camera.

(D) All of these.

7.The ray of light strikes at the surface of mirror is called:

(A) Reflected ray.

(B) Incident ray.

(C) Normal ray.

(D) None of these.

8.Which of the following does not describe working of the human eye?

Please click the below link to access CBSE Class 8 Science - Light (5)



Click to View or Download pdf file
Click for more Science Study Material

Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

NEP Transforming India Quiz

As a part of Shikshak Parv celebration, an online quiz competition on National Education Policy 2020 will be organized by the Ministry of Education, Govt. of India, from 5 th September to 25th September 2020 in order to create awareness about NEP among all stakeholders...

Training of CBSE School Teachers on Olabs

Training of CBSE School Teachers on Olabs in collaboration with C-DAC Mumbai: OLabs is a platform jointly developed by the Ministry of Electronics and Telecommunications, Government of India, CDAC, and Amrita University to facilitate a virtual experience of CBSE...

Revised SOP preventive measures followed while conducting examinations

Revised SOP on preventive measures to be followed while conducting examinations to contain spread of COVID-19 issued by Ministry of Health & Family Welfare Examination centres are frequented by large number of students (as well as their parents) and staff till the...

TERI Green Olympiad 2020

Green Olympiad is a value driven project conducted by TERI (The Energy and Resources Institute) for school students annually since 1999. This Olympiad assesses the environment quotient of students and also enhances their understanding on issues related to sustainable...

Keep your kids engaged during Lockdown

Kids are the Future of our Country! Outlines have changed and so should the formats of existence! It is the best time to teach our kids the pleasure of Self-Discipline, Self-Realization and Self-Control. To keep the future generation safe in such unpredictable...

National Online Painting Championship

The National Mission for Clean Ganga, Ministry of Jal Shakti in collaboration with Kalantar Art Trust is organizing KALANTAR-2020: National Online Painting Championship with the aim to provide a platform to youth and school children to demonstrate their artistic skills...

Studies Today