subject

Plane Mirrors

Physics ⇒ Light and Optics

Plane Mirrors 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 Plane Mirrors. 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 9
A pencil is placed in front of a plane mirror. If the pencil is 15 cm from the mirror, where will its image appear to be?
A person is standing 3 m in front of a plane mirror. If the person moves 1 m away from the mirror, what is the new distance between the person and their image?
A person stands 2 m in front of a plane mirror. How far is the person from their image?
A ray of light strikes a plane mirror at an angle of 45° to the normal. What is the angle between the incident ray and the reflected ray?
Describe the path of a light ray that strikes a plane mirror at an angle of 20° to the normal.
Describe what happens to the image in a plane mirror if the mirror is rotated by 10° while the object remains stationary.
Describe what is meant by lateral inversion in a plane mirror.
Explain why letters appear reversed in a plane mirror.
Explain why you cannot see your image in a rough wall but can see it in a plane mirror.
If a person moves 1 m closer to a plane mirror, by how much does the distance between the person and their image decrease?
If a person wants to see their full image in a plane mirror, what is the minimum height of the mirror required?
If a ray of light strikes a plane mirror at an angle of 35° to the normal, what is the angle of reflection?
If an object is placed 25 cm in front of a plane mirror, what is the total distance between the object and its image?
If the angle between the incident ray and the mirror surface is 60°, what is the angle of incidence?
If the angle of incidence is 0°, what will be the angle of reflection?
State one difference between the image formed by a plane mirror and a pinhole camera.
State the two laws of reflection.
The distance between the object and the plane mirror is 10 cm. What is the distance between the image and the mirror?
What is a plane mirror?