Step-by-Step Solution:1. Understanding the Structure of a Spherical Mirror: - A spherical mirror is a mirror that has the shape of a portion of a sphere. It can be either concave or convex.2.
A 5 cm long needle lies along the principal axis axis of a concave miror of focal length 20 cm in such a way that the end closer to the pole is 40 cm from it.Find the length of the image of the needle formed by the mirror. ...
What is its radius of curvature?Spherical Mirror:The image formed by concave mirror is always real except when the object is placed between pole and focus. The image formed by the convex mirror is always virtual. The radius of curvature is double of magnitude...
A beam of light that is parallel to the principal axis is incident on a concave mirror. What happens to the reflected beam of light? A) It also is parallel to the principal axis B) It is perpendicular to the principal axis C) It passes through...
Is concave mirror converging or diverging? We find that the rays reflect from the concave mirror, and according to the reflection laws the rays converge to a point on the principal axis. The image formed is a real image and this image is formed on the same side of the mirror. Hence, th...
i) It is clear from equation (1) that m” is always negative irrespective of the sign of m . This implies that object and image always lie in the opposite directions along the principal axis, whatever may be the nature of the image—real or virtual, in convex or concave lens. This ma...
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An object is 14 cm in front of a concave mirror, and the image is 5.8 cm behind the mirror. What is the focal length?Focal Length:The focal length is described as the length between the mirror and the focal point of the mirror. The focal...
Answer to: A mirror shows an upright image twice as large as the object when the object is 10 cm away from the mirror. What is the focal length of...
(i) The line joining the pole and the centre of curvature is called the principal axis of the mirror. (ii) The light ray travelling along the principal axis towards the mirror after reflection travels back along the same principal axis. It is also called