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प्रश्न
Draw separate diagram for the formation of virtual image of an object by a concave mirror.
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उत्तर
A concave mirror creates an image behind it when an object is positioned between its pole and focus. An enlarged, erect, and virtual image of the thing is created.
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संबंधित प्रश्न
A student used a device (X) to obtain/focus the image of a well illuminated distant building on a screen (S) as shown below in the diagram. Select the correct statement about the device (X).
Name the spherical mirror which can produce a real and diminished image of an object.
State the direction of incident ray which after reflection from a spherical mirror gets reflected along its own path. Give a reason.
Draw a ray diagram to show the formation of image by a concave mirror for the object beyond its centre of curvature. State three characteristics of the image.
The image formed by a convex mirror is
The sun is seen before the sunrise and after the sunset.
Define the following term in relation to concave mirror.
Aperture
The image formed in a plane mirror is always inverted.
A converging lens of focal length f is placed at a distance 0.3 m from an object to produce an image on a screen 0.9 m from the lens. With the object and the screen in the same positions, an image of the object could also be produced on the screen by placing a converging lens of focal length.
