Chapter 10 Array Science 8th Class Punjab MCQ Tests
8th Class Science Chapter 10 MCQ Tests
Chapter 10 of 8th Class Science has 15 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 15
Total Marks: 15
Time: 15 Mins
Total Questions: 15
Total Marks: 15
Time: 15 Mins
15Min : 00 Sec Remaining
Question # 1
To increase the magnifying power of a telescope, the focal length:
Question # 2
An air bubble in water acts as which of the following?
Question # 3
In which of the following situations, a convex lens becomes a magnifying glass?
Question # 4
What is the type of the human eye lens?
Question # 5
Glasses for improving near or far sightedness are generally made by the use of:
Question # 6
Planoconvex and planoconcave lenses are commonly used in optical instruments like _____.
Question # 7
Special glasses used to observe the solar eclipse are made by the use of_____.
Question # 8
Which of the following types of lenses forms an erect image for all positions of an object in front of it?
Question # 9
An object is placed beyond the principal focus of a concave lens. What will be the nature of the image formed by the lens?
Question # 10
What is the nature of image formed by the lens of our eye at retina?
Question # 11
Which part of eye controls the intensity of light entering into the eye?
Question # 12
What should be the position of object with respect to the lens of a camera, which has to be captured by the camera?
Question # 13
In digital cameras and specific DSLRs _____ is used mainly for focus.
Question # 14
Which part of the camera is analogous to the retina in the human eye.
Question # 15
If the light coming parallel to the principal axis of a lens is converged towards the principal axis after passing through the lens, then what is the type of lens?
Total Questions
123456789101112131415
Question # 1
To increase the magnifying power of a telescope, the focal length:
Question # 2
An air bubble in water acts as which of the following?
Question # 3
In which of the following situations, a convex lens becomes a magnifying glass?
Question # 4
What is the type of the human eye lens?
Question # 5
Glasses for improving near or far sightedness are generally made by the use of:
Question # 6
Planoconvex and planoconcave lenses are commonly used in optical instruments like _____.
Question # 7
Special glasses used to observe the solar eclipse are made by the use of_____.
Question # 8
Which of the following types of lenses forms an erect image for all positions of an object in front of it?
Question # 9
An object is placed beyond the principal focus of a concave lens. What will be the nature of the image formed by the lens?
Question # 10
What is the nature of image formed by the lens of our eye at retina?
Question # 11
Which part of eye controls the intensity of light entering into the eye?
Question # 12
What should be the position of object with respect to the lens of a camera, which has to be captured by the camera?
Question # 13
In digital cameras and specific DSLRs _____ is used mainly for focus.
Question # 14
Which part of the camera is analogous to the retina in the human eye.
Question # 15
If the light coming parallel to the principal axis of a lens is converged towards the principal axis after passing through the lens, then what is the type of lens?
Total Questions
123456789101112131415
Science MCQ Test by Topics
- +10.1 Lenses
- +10.2 Types of Lenses
- +10.3 Image Formation by the Lenses
- +10.4 Image Formation in Simple Camera and Human Eye
- +10.5 How Eyes Get Used to Darkness After Sometime?
- +10.6 Defects of Human Eye
- +10.7 Uses of lenses
Science
8th Class Punjab MCQ Tests
8th Class Online Classes 2026
Updated on: 21-05-2026
8th Class Online Preparation
8th Class 2026 Online
8th Class 2026
Add a Comment
Comments will be shown after admin approval.
Spam comments will not be approved at all.
Matric Result 2026 Punjab
10th Class Result 2026 Punjab
9th Class Result 2026 Punjab Boards
10th Class Result Gazette 2026 Punjab
Punjab Past Papers Matric 9th 10th
Primary Results 5th & 8th Class
BISE Results Intermediate & Matric
BISE Punjab Boards
Sindh Educational Boards
KPK Examination Boards
Technical Boards
Public Service Commission
University Results Gruaduation, Masters Classes
Subscribe by Email
Subscribe by Email
Subscribe to Rss Feed
Position Holders Matric 2026
Position Holders 9th Class 2026
Position Holders Inter 2026
Position Holders 11th Class 2026
Punjab 8th Class Science