Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A small plane mirror strip is kept at a distance of 10 cm in front of a convex mirror, with its plane normal to the principal axis. An object is placed at a distance of 20 cm from the plane mirror, as shown in figure.
05
Oct
A small plane mirror strip is kept at a distance of 10 cm in front of a convex mirror, with its plane normal to the principal axis. An object is placed at a distance of 20 cm from the plane mirror, as shown in figure. A small plane mirror strip is kept at a distance [...]
A plane mirror and a concave mirror are arranged as shown in figure and O is a point object. Find the position of image formed by two reflections, first one taking place at concave mirror.
05
Oct
A plane mirror and a concave mirror are arranged as shown in figure and O is a point object. Find the position of image formed by two reflections, first one taking place at concave mirror. A plane mirror and a concave mirror are arranged as shown in figure and O is a point object. Find [...]
A concave mirror forms a real image three times larger than the object on a screen. The object and screen are moved until the image becomes twice the size of the object. If the shift of the object
05
Oct
A concave mirror forms a real image three times larger than the object on a screen. The object and screen are moved until the image becomes twice the size of the object. If the shift of the object A concave mirror forms a real image three times larger than the object on a screen. The [...]
When an object is placed at a distance of 25 cm from a mirror, the magnification is m1. The object is moved 15 cm farther away with respect to the earlier position, and the magnification
05
Oct
When an object is placed at a distance of 25 cm from a mirror, the magnification is m1. The object is moved 15 cm farther away with respect to the earlier position, and the magnification and the magnification the magnification is m1. The object is moved 15 cm farther away with respect to the earlier [...]
The image of a real object in a convex mirror is 4 cm from the mirror. If the mirror has a radius of curvature of 24 cm, find the position of object and magnification.
05
Oct
The image of a real object in a convex mirror is 4 cm from the mirror. If the mirror has a radius of curvature of 24 cm, find the position of object and magnification. find the position of object and magnification. The image of a real object in a convex mirror is 4 cm from [...]
A concave mirror gives a real image magnified 4 times. When the object is moved 3 cm the magnification of the real image is 3 times. Find the focal length of mirror.
05
Oct
A concave mirror gives a real image magnified 4 times. When the object is moved 3 cm the magnification of the real image is 3 times. Find the focal length of mirror. A concave mirror gives a real image magnified 4 times. When the object is moved 3 cm the magnification of the real image [...]
Converging rays are incident on a convex spherical mirror so that their extensions intersect 30 cm behind the mirror on the optical axis. The reflected rays form a diverging beam so that their extensions
05
Oct
Converging rays are incident on a convex spherical mirror so that their extensions intersect 30 cm behind the mirror on the optical axis. The reflected rays form a diverging beam so that their extensions State the following statements as True of False. (a) A convex mirror cannot form a real image for a real object. [...]
A beam of light converges to a point on a screen S. A mirror is placed in front of the screen at a distance of 10 cm from the screen. It is found that the beam now converges at a point 20 cm
05
Oct
A beam of light converges to a point on a screen S. A mirror is placed in front of the screen at a distance of 10 cm from the screen. It is found that the beam now converges at a point 20 cm A beam of light converges to a point on a screen S. [...]
An object is placed 15 cm from a mirror and an erect image of size 5 cm is seen. Determine the focal length and the nature of the mirror. Assume the object size is 15 cm.
05
Oct
An object is placed 15 cm from a mirror and an erect image of size 5 cm is seen. Determine the focal length and the nature of the mirror. Assume the object size is 15 cm. An object is placed 15 cm from a mirror and an erect image of size 5 cm is seen. [...]
An object is placed 15 cm from a mirror and an image is captured on the screen with magnification 2. Calculate the focal length of the mirror and determine if it is concave or convex.
05
Oct
An object is placed 15 cm from a mirror and an image is captured on the screen with magnification 2. Calculate the focal length of the mirror and determine if it is concave or convex. An object is placed 15 cm from a mirror and an image is captured on the screen with magnification 2. [...]