A technician wishes to form a virtual image of a statuette at a distance of 22.1 cm behind a concave mirror. The mirror's radius of curvature equals 41.0 cm. (a) Where should she place this object? (Enter your answer in cm in front of the mirror.)   (b) What is the magnification of this particular image?

A doctor wishes to inspect a patient's tooth with a magnifying mirror. He places the mirror 1.25 cm behind the tooth. This results in an upright, virtual image of the tooth that is 11.0 cm behind the mirror.   (a)What is the mirror's radius of curvature (in cm)?  ____ cm (b) What magnification describes the image described in this passage?

You have a concave spherical mirror (the same holds if you had a convex mirror) If the value of q(the distance from the image to the mirror along the principal axis of the mirror) is 1.45m and the distance of p (the distance from the object to the mirror along the principal axis of the mirror) is 4.11m, what is the focal length of the mirror? The magnification equation and the sign convention for q imply that real images of real objects are always inverted (if both p and q are positive, m is negative); virtual images of real objects are always upright (if p is positive and q is negative, m is positive).  Keeping the signs of p and q straight in your mind is the most challenging aspect of mirrors (and lenses).  Fortunately, table 23.2 summarizes when p and q are positive and when they are negative.

A doctor examines a mole with a 15.5 cm focal length magnifying glass held 11.5 cm from the mole. (a) Where is the image? (Enter the image distance in meters. Include the sign of the value in your answer.) m (b) What is its magnification? (c) How big in millimeters is the image of a 4.65 mm diameter mole? mm

A doctor wishes to inspect a patient's tooth with a magnifying mirror. He places the mirror 0.750 cm behind the tooth. This results in an upright, virtual image of the tooth that is 10.0 cm behind the mirror. (a) What is the mirror's radius of curvature (in cm)? cm (b) What magnification describes the image described in this passage?

When an object is placed 27.0 cm in front of a convex spherical mirror, a virtual image forms 14.5 cm behind the mirror. Determine the mirror's focal length in cm and the magnification. (a) the mirror's focal length in cm answer in cm (b) the magnification

A dental hygienist uses a small concave mirror to look at the back of a patient's tooth. If the mirror is 1.58 cm from the tooth and the magnification is 1.80, what is the mirror's focal length? (Include the sign of the value in your answer.) cm

A student notices that the image produced from a large concave mirror of a distant skyscraper (h = 106 m) is inverted and the magnitude of the height is |hi| = 1.16 m tall. The image is located d = 152 cm in front of the mirror. Numerically, what is the focal length of the mirror, f, in cm?

The image behind a convex mirror (radius of curvature-59.0 cm) is located 18.0 cm from the mirror. (a) Where is the object located (give the distance to the mirror) and (b) what is the magnification of the mirror? (a) Number (b) Number Units Units

An object is placed 47.5 cm from a concave spherical mirror with focal length of magnitude 22.0 cm. (a) Find the location of the image. cm in front of the mirror (b) What is the magnification of the image? (c) Is the image real or virtual?