subject

Laws of Reflection

Physics ⇒ Light and Optics

Laws of Reflection starts at 7 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Laws of Reflection. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 8
A mirror reflects a ray of light such that the angle of incidence is 20°. What is the angle between the incident and reflected rays?
A ray of light is incident on a mirror at 50° to the normal. What is the total angle between the incident and reflected rays?
A ray of light is incident on a plane mirror at an angle of 60° to the surface. What is the angle of incidence?
A ray of light strikes a mirror at an angle of 15° to the normal. What is the angle of reflection?
A student observes that the image in a mirror appears to be the same distance behind the mirror as the object is in front. Which law explains this observation?
A student shines a light at a mirror and measures the angle of incidence as 45°. What should the angle of reflection be?
Describe what happens to the direction of a light ray when it strikes a plane mirror at an angle.
Explain why you cannot see a clear image in a piece of paper even though it reflects light.
If a light ray hits a mirror at 0° to the normal, what will be the angle of reflection?
If a light ray is incident at 35° to the normal, what is the angle of reflection?
If a ray of light is incident at 70° to the normal, what is the angle between the incident ray and the reflected ray?
If a ray of light strikes a plane mirror at an angle of 30° to the normal, what is the angle of reflection?
If the angle between the incident ray and the reflected ray is 80°, what is the angle of incidence?
If the angle between the surface and the incident ray is 60°, what is the angle of incidence?
If the angle of incidence is 10°, what is the angle of reflection?
If the angle of incidence is 25°, what is the angle between the incident ray and the reflected ray?
What is the angle of reflection if the angle of incidence is 0°?
What is the law of reflection?
What is the main difference between regular and diffuse reflection?
What is the name given to the ray that bounces off a reflective surface?