focal length 40 cm, with its nearer end 60 cm from the mirror surface. How long is the image of the meter stick?

A spider hangs by a strand of silk at an eye level 28 cmcm in front of a plane mirror. You are behind the spider, 60 cmcm from the mirror. Find the distance between your eye and the image of the spider in the mirror.

An automobile sideview mirror on the passenger side shows an image of a truck located 53 m from the mirror. The focal length of the mirror is -0.59 m. Find the position of the image of the truck.  To continue please enter the result in units of m.   Round your answer to 2 decimal places.

A convergent lens of focal length 19 cm gives a real image that is 3.1 times larger than the object. Calculate the distance between the object and the lens, in centimeters.

An object has an angular size of 0.0150 rad when placedat the near point (21.0 cm) of an eye. When the eye views this object using a magnifying glass, the largest possible angular size of theimage is 0.0380 rad. What is the focal length of the magnifyingglass?

You hold a spherical salad bowl 60 cm in front of your face with the bottom of the bowl facing you. The bowl is made of polished metal with a 35 cm radius of curvature. (a) Where is the image of your 5.0-cm-tall nose located? (b) What are the image’s size, orientation, and nature (real or virtual)?

An object is placed 40 cm in front of a thin lens. If an image forms at a distance 120 cm from the lens, on the opposite side as the object, what is the focal length of the lens, in cm? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.

An object 1.6 cm high is held 3.15 cm from a person’s cornea, and its reflected image is measured to be 0.175 cm high. Part (a)  What is the magnification? Part (b)  What is the image distance in cm? Part (c)  Find the radius of curvature in cm of the convex mirror formed by the cornea.

A meter stick lies along the optical axis of a convex mirror of focal length 40 cm, with its nearer end 60 cm from the mirror surface. How long is the image of the meter stick?

A 10cm highlighted candle is placed 30cm from a concave mirror whose focal length is 20.0 cm. what is the image high?