Class 8 reflection of light mcq
WebJun 15, 2024 · It is possible only when light reflected from an object enters our eyes. The light by which we can see an object may have been emitted by the object (if the object is luminous) or may have been reflected by the object (if the object is non-luminous). Light is reflected from all surfaces. WebMCQ Of Light Class 8 Question 6. In case of reflection of light, the angle of incidence (i) and the angle of reflection (r) are related as. (a) i = r. (b) i < r. (c) i > r. (d) no definite …
Class 8 reflection of light mcq
Did you know?
WebCBSE Class 8 Science Chapter 16 MCQ Type of Questions 1. What is the Band of seven colours? (a) VIBGYOR (b) spectrum (c) dispersion (d) reflection 2. ______ is not a source of light. (a) The sun (b) The moon … WebClass 8 light and vision: Reflection and refraction MCQ with Ans 1. A ray of light strikes the surface of mirror at an angle of 300 with the mirror. The angle of reflection is: (a) …
WebThis set of Physics Multiple Choice Questions & Answers (MCQs) focuses on “Ray Optics – Refraction”. 1. Identify the factor on which the angle of deviation of the prism does not depend. a) The angle of incidence b) The material of the prism c) The angle of reflection d) The wavelength of light used View Answer 2. WebMCQ: To describe the change in speed of light in a medium, the term used is called index of reflection refraction diffraction acoustics MCQ: The speed of light in air is approximately 3.0 × 108 m s-1 4.0 × 108 m s-1 3.0 × 105 m s-1 5.0 × 108 m s-1 MCQ: The speed of light in glass is approximately 3.0 × 108 m s-1 2.3 × 108 m s-1 2.0 × 108 m s-1
Web16 rows · May 28, 2024 · 1. Reflection (b) bouncing back of light: 2. Normal vision (c) 25 cm: 3. Smooth surface (a) ... WebWhen light falls on the eyes after reflecting from the object, it becomes visible. If the room is dark, then the object which is in the room reflects no light. Hence, the person is not able to see the objects in the room where …
http://jsuniltutorial.weebly.com/uploads/7/8/7/0/7870542/class_8_light_and_vision_solved_test_paper__mcq_.pdf
WebJun 9, 2024 · The incident light ray that land on the surface is reflected off the surface. The ray that bounces back is called the reflected ray. If a perpendicular were drawn on a reflecting surface, it would be called … myfwc twitterWebClass 8 Science Chapter 16 MCQ. Class 8 Science Chapter 16 MCQ (Multiple Choice Questions) of Light free to use without any login or password updated for new academic … ofukuro baby foodmyfwc hunters safety course card replacementWebMay 24, 2024 · The coloured band of light obtained by dispersion of light is called (a) image (b) spectrum (c) convergence (d) scattering Answer Question 8. We can get an inverted image from (a) both concave lens and convex lens. (b) both concave mirror and convex mirror. (c) both concave mirror and convex lens. (d) both convex mirror and … ofuky scaniaWebAug 20, 2015 · MCQs based on NCERT Chapter Q1: Rectilinear propagation of light means,... (a) Light can bend like curves. (b) Light travels in straight line. (c) Light bounces back by a medium when it falls on the medium. (d) Light gives us sense of vision. Q2: Shadows formation shows that light (a) can travel in vacuum (b) travels in straight lines myfwc phone numberWebReflection of Light Quiz Question with Answer 1. When a virtual image is created in a plane mirror the image is upright the image is located behind the mirror reflected rays diverge all of the above 2. The law of reflection says that the angle of reflection from a mirror equals the angle of incidence myfwc public.govdelivery.comWebOct 5, 2024 · Reflection is: (a) absorption of light rays by the surface of an object (b) passing of light rays through the surface of an object (c) bouncing back of light rays … ofull hd 55’’ 55ea9850