Plane mirrors physics.
Plane mirror definition for class 10. What is plane mirror and position of image formed by plane mirror class 10th cbse ncert icse lecture 4 education planet in this class will discuss about plane mirror and image formed by. Plane mirrors which include the common bathroom and hallway mirrors used daily produce a virtual image at the same magnification and distance as the object they reflect. Light is a form of energy that enables us to see things. A plane mirror which is a highly polished surface reflects the light on it this is the regular reflection however irregular surfaces also do the same and it is called irregular reflection i am not able to understand that if both are reflecting surafces why does a plane mirror form an image but a rough surface doesa not.
Magnification produced by a lens is also related to the object distance u and the image distance v and is given by. Images formed by a plane mirror are erect upright. Light starts from a source and bounces off objects which are perceived by our eyes and our brain processes this signal which. Images formed by a plane mirror are always virtual.
Light reflection and refraction class 10 mcq with answers pdf question 1. In spherical mirror focal length study material for cbse class 10 physics. The power p of a lens of focal length f is given by. The power of a lens is defined as the reciprocal of its focal length.
Reflection of light for class 10 part 8 definitions related to spherical mirrors. Iii the heights above the principal axis of the mirror are taken as positive and vice versa. What is a concave mirror and convex mirror what is a concave mirror definition. Characteristics of images formed by plane mirror.
An object is placed at a distance of 0 25 m in front of a plane mirror. A plane mirror is a flat mirror that reflects light and produces a virtual image without the interference of an inward or outward curve. Cbse class 10 science chapter 10 light reflection and refraction notes. The distance between the object and image will be.
Introduction to light reflection refraction. It is represented by the letter p. Characteristics of images mirrors when a ray of light falls on a surface then it can undergo one of the following three phenomenon reflection refraction or absorption. Solved example for you.