If you are preparing for CBSE Class 10 Board Exam Term 1 which will be an objective type questions paper, then you need to practice multiple choice questions of Class 10 Math Chapterwise. In this article of AKVTutorials, you will get MCQ Questions for Class 10 Science Chapter 10 with Answer Keys.
MCQ Questions for Class 10 Science Chapter 10 Question No 11:
For a real object, which of the following can produce a real image?
Option A : Plane Mirror
Option B : Convex Mirror
Option C : Concave Lens
Option D : Convex Mirror
Show/Hide Answer
Option B : Convex Mirror
MCQ Questions for Class 10 Science Chapter 10 Question No 12:
A ray of light that strikes a plane mirror PQ at an angle of incidence of 30o, is reflected from the plane mirror and then strikes a second plane mirror QR placed at right angles to the first mirror. The angle of reflection at the second mirror is:
Option A : 30 degree
Option B : 45 degree
Option C : 60 degree
Option D : 90 degree
Show/Hide Answer
Option C : 60 degree
MCQ Questions for Class 10 Science Chapter 10 Question No 13:
A ray reflected successively from two plane mirrors inclined at a certain angle undergoes a deviation of 3000 . Then the number of images observable is :
Option A : 60
Option B : 11
Option C : 12
Option D : 5
Show/Hide Answer
Option C : 12
MCQ Questions for Class 10 Science Chapter 10 Question No 14:
A 10 mm long awl pin is placed vertically in front of a concave mirror. A 5 mm long image of the awl pin is formed at 30 cm in front of the mirror. The focal length of this mirror is
Option A : -30 cm
Option B : -20 cm
Option C : -40 cm
Option D : -60 cm
Show/Hide Answer
Option B : -20 cm
MCQ Questions for Class 10 Science Chapter 10 Question No 15:
Which of the following mirror is used by a dentist to examine a small cavity?
Option A : Convex Mirror
Option B : Plane Mirror
Option C : Concave Mirror
Option D : Combination of Convex and Concave Mirror
Show/Hide Answer
Option C : Concave Mirror
MCQ Questions for Class 10 Science Chapter 10 Question No 16:
A ray of light is travelling from a rarer to a denser medium. While entering the denser medium at the point of incidence, it
Option A : goes straight into the second medium
Option B : bends towards the normal
Option C : bends away from the normal
Option D : does not enter at all
Show/Hide Answer
Option B : Bends towards the normal
MCQ Questions for Class 10 Science Chapter 10 Question No 17:
What is the relation between focal length and radius of curvature?
Option A : f = 2r.
Option B : f = r/2.
Option C : f = r/3.
Option D : f = 3r/2.
Show/Hide Answer
Option A : f = 2r
MCQ Questions for Class 10 Science Chapter 10 Question No 18:
Image formed by reflection from a plane mirror is
Option A : real and inverted
Option B : virtual and erect
Option C : real and erect
Option D : virtual and erect
Show/Hide Answer
Option B : real and erect
MCQ Questions for Class 10 Science Chapter 10 Question No 19:
What is the frequency of red color of wavelength 8000 Ac ?
Option A : 3.75 x 1014 Hz
Option B : 3.75 x 1012 Hz
Option C : 3.75 x 1016 Hz
Option D : None of these
Show/Hide Answer
Option A : 3.75 x 1014 Hz
MCQ Questions for Class 10 Science Chapter 10 Question No 20:
Light enters from air to glass having refractive index 1.50. The speed of light in vacuum is 3 x 108 m/sec. The speed of light in the glass is-
Option A : 2 x 108 m/sec
Option B : 3 x 108 m/sec
Option C : 4 x 108 m/sec
Option D : 5 x 108 m/sec
Show/Hide Answer
Option A : 2 x 108 cm
| CBSE Class 10 Science Chapterwise MCQ |
|---|
| 1 : Chemical Reactions & Equations MCQs | 1 to 10 | 11 to 20 |
| 2 : Acids, Bases & Salts MCQs | 1 to 10 | 11 to 20 |
| 3 : Metals & Non-Metals MCQs | 1 to 10 | 11 to 20 |
| 4 : Carbon & Its Compound MCQs | 1 to 10 | 11 to 20 |
| 5 : Periodic Classification of Elements MCQs | 1 to 10 | 11 to 20 |
| 6 : Life Process MCQs | 1 to 10 | 11 to 20 |
| 7 : Control & Coordination MCQs | 1 to 10 | 11 to 20 |
| 8 : How Do Organism Reproduce MCQs | 1 to 10 | 11 to 20 |
| 9 : Heredity & Evolution MCQs | 1 to 10 | 11 to 20 |
| 10 : Light Reflection & Refraction MCQs | 1 to 10 | 11 to 20 |
| 11 : Human Eye & Colorful World MCQs | 1 to 10 | 11 to 20 |
| 12 : Electricity MCQs | 1 to 10 | 11 to 20 |
| 13 : Magnetic Effect of Electric Current MCQs | 1 to 10 | 11 to 20 |
| 14 : Source of Energy MCQs | 1 to 10 | 11 to 20 |
| 15 : Our Environment MCQs | 1 to 10 | 11 to 20 |
| 16 : Management of Natural Resources MCQs | 1 to 10 | 11 to 20 |
