Question. An object is placed at a distance of 40 cm from a concave mirror of focal length 15 cm. If the object is displaced through a distance of20 cm towards the mirror, the displacement of the image will be b(a)30 cm away from the mirror(b)36 cm away from the mirror(c) 30 ...
Hint: We need to understand the relation between the size of an object, its distance from mirror and the focal length of the concave mirror with the image formed by the mirror and the properties of the image such as the size, position and nature.Complete ans...
An object of size 7.0 cm is placed at 27 cm in front of a concave mirror of focal length 18 cm. At what distance from the mirror should a screen be placed, so that a sharp focused image can be obtained? Find the size and the nature of the image. Q. Question 15 An object of ...
A. Between the focus and the mirror B. Beyond the center of curvature C. At the focus D. Between the focus and the center of curvature 相关知识点: 试题来源: 解析 D。当物体位于凹面镜的焦点和曲率中心之间时,会产生实像且是倒立的。选项 A 产生虚像。选项 B 产生缩小的实像。选项 C 不成像...
刷刷题APP(shuashuati.com)是专业的大学生刷题搜题拍题答疑工具,刷刷题提供An erect object is located between a concave mirror and its focal point. Its image is:A.real, erect, and larger than the objectB.virtual, erect, and larger than the objectC.real, inve
Convex lenses are also known as a converging lens since the rays converge after falling on the convex lens while the concave lenses are known as diverging lenses. When an object is placed in between focus and pole, a virtual image is fo...
(b) What is the mirror's focal length? An object is placed 84 cm in front of a concave mirror. If the magnification is -0.95, what is the focal length of the mirror? cm The focal length of a concave mirror is 17.5 cm. An object is ...
Answer to: There is a 12 mm high object that is 10 cm from a concave mirror with a focal length of 17 cm. (a) Where (B) how high, and (C) what type...
large curvature radius (R), a convex mirror (1) with relatively small radius, which coaxially faces the concave mirror, and an aperture (S) which defines an object point (O) and an image point (I) at a given distance (h) from the optical axis (3) in a plane at right angles to ...
Draw a ray diagram to show the formation of image by a concave mirror for an object placed between its pole and focus. State three characteristics of the image. View Solution Draw a ray diagram to show the formation of image by a concave mirror for an object beyond its centre of curvatu...