Chapter 16 – Reflection of Light

A concave mirror forms on a screen a real image of thrice the linear dimensions of the object. Object and screen are moved until the image is twice the size of the object. If the shift of the object is 6 cm then find the shift of the screen and the focal length of the [...]

A square wire of side 3.0 cm is placed 25 cm in front of a concave mirror of focal length 10 cm with Its center on the axis of the mirror and its plane normal to the axis. The area enclosed by the image of the wire is A concave mirror has focal length 15 [...]

A concave mirror has focal length 15 cm. Where should an object be placed in front of the mirror so that the image formed is three times the size of the object? A concave mirror has focal length 15 cm. Where should an object be placed in front of the mirror so that the image [...]

An object is placed in from of a convex mirror of focal length 50 cm, if the image is one fourth the size of the object, the distance of the image from the mirror is An object is placed in from of a convex mirror of focal length 50 cm if the image is one [...]

An object is placed at a distance 2f from the pole of a convex mirror of focal length f . The linear magnification is An object is placed at a distance 2f from the pole of a convex mirror of focal length f . The linear magnification is October 29, 2020 Category: Cengage NEET by [...]

An object is placed at 20 cm from a convex mirror of focal length 20 cm, The distance of the image from the pole of the mirror is : An object is placed at 20 cm from a convex mirror of focal length 20 cm The distance of the image from the pole of the [...]

A concave mirror forms the image of an object on a screen. If the lower half of the mirror is covered with an opaque card, the effect would be A concave mirror forms the image of an object on a screen. If the lower half of the mirror is covered with an opaque card the [...]

A spherical mirror forms an erect image three times the size of the object, If the distance between the object and the image is 80 cm. The nature and the focal length of the mirror are A spherical mirror forms an erect image three times the size of the object If the distance between the [...]

An object 1 cm tall is placed 4 cm in front of a mirror. In order to produce an upright image of 3 cm height, one needs An object 1 cm tall is placed 4 cm in front of a mirror. In order to produce an upright image of 3 cm height one needs October [...]

A concave mirror of focal length f, in vacuum, is placed in a medium of refractive index 2. Its focal length in the medium is : A concave mirror of focal length f in vacuum is placed in a medium of refractive index 2. Its focal length in the medium is : October 29, 2020 [...]