Class 10: Science MCQs Online Test

Class 10: Science MCQs Online Test

Class 10 Science MCQs

The online test for Class 10 Science MCQs allows students to practise the most recent MCQs for the exam. The exam style recently incorporated MCQ questions to measure students’ analytical skills. Students will find it simple to receive marks and save time with the Class 10 Science MCQs Online Test. However, answering these MCQs for Class 10 Science requires a deep understanding of the concepts. Students would not be able to respond to these Class 10 Science MCQs by simply memorization of the material. They must have a solid command and comprehension of the science subjects. These science MCQ for Class 10 can aid students in properly studying for the board exams.

Web Tutors Point (WTP) have supplied the Class 10 Science MCQs to assist students in achieving good marks in the Science 10th board exam.

Class 10: Light Reflection and Refraction

MCQ Questions for Class 10 Science Light Reflection and Refraction

1 / 12

The production of a rainbow involves which of the following light phenomena?

2 / 12

For a young adult with normal vision, the smallest distance of distinct vision is approximately

3 / 12

An eye's focus length changes as a result of the activity of the

4 / 12

A convex lens forms a real image of a point object from the convex lens at a distance of 50 cm. On the image side, a concave lens is positioned 10 cm behind the convex lens. On installing a plane mirror on the image side and facing the concave lens, it is noticed that the final image now coincides with the object itself. The focal length of the concave lens is:

5 / 12

When a light beam strikes one of the prism's refracting faces, it will emerge from its side with the least amount of deviation, creating the angle of emergence:

6 / 12

Advancement in sunrise and a postponed sunset are two occurrences that result from:

7 / 12

The image of an object is formed by the human eye at its:

8 / 12

The focal length of the eye lens allows the human eye to focus on objects at various distances. This is because:

9 / 12

While seated in the last row, a student finds it challenging to read the whiteboard. What possible flaw might the youngster have? How can it be fixed?

10 / 12

A convex mirror with a 20 cm radius of curvature has something placed in front of it. Its image is created 8 cm in back of the mirror. Determine the object's position in relation to the mirror.

11 / 12

The focal length of concave lens necessary to correct the detect of myopic eye?

12 / 12

Where is the image generated when parallel rays are incident on a convex mirror with a 25cm focal length? How does the image function?

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FAQs

Total number of images created if an object is symmetrically positioned between two plane mirrors that are inclined at an angle of 72 degrees:

Ans: 4

In a plane mirror, the focal length is:

Ans: Infinite

Real images are created when a ray of light reflects off of a planar mirror. The incident beam is:

Ans: Convergent

A concave mirror with a 20 cm focal length is used, with an object put in front of it at a distance of 40cm. The image formed is:

Ans: Real, Inverted and of the same size as that of the object.

In front of a convex mirror, an object’s image is created at:

Ans: Behind the mirror

The magnifying effect of a rear view mirror installed in cars:

Ans: is less than one.

It is possible to see a full-length image of a faraway tall building by employing:

Ans: A convex mirror