Question

You have a concave spherical mirror with a 10.9-cm radius of curvature. You place an object on the mirror\'s axis, 18.9 cm in front of the mirror. How far is the object's image from the mirror? (in cm)

If it can be determined, is the image real or virtual?

If it can be determined, is the image upright or inverted with respect to the object?

Answer #1

We have a mirror formula as

we have

Radius of curvature = 10.9 cm then Focal lenth = -5.45 cm

object distance = -18.9 cm then

**So image will be at 7.66 cm in front of
mirror.**

**Since the image is in the same side of mirror so the
Image will be real.**

Magnification of the mirror is given by

**Since magnification is negative so the Image will be
inverted**

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Locate the image for each of the following object distances. (Enter
0 for M and the distance if no image is formed.)
(a) do = 36.0 cm
M=_____, _____cm
(b) do = 18.0 cm
M=_____, ______cm
(c) do = 9.0 cm
M=_____, _____cm
For a,b,c name each orientation (choices are
below):
in front of the mirror, real, and upright
in front of the mirror, real and inverted
behind...

You are given a spherical mirror and wish to determine its
properties. You place an object on its axis, 33.3 cm in front of
it, and discover that the mirror creates a virtual image located
10.9 cm from the mirror. Find the mirror's focal length.
focal length: ______cm
Calculate the mirror's radius of curvature.
radius of curvature: _____cm
If it can be determined, is the mirror concave or convex?
a.) convex
b.) cannot be determined
c.) concave

A concave spherical mirror has a radius of curvature of 28 cm.
Locate the images for object distances as given below. In each
case, state whether the image is real or virtual and upright or
inverted, and find the magnification. (If an answer does
not exist, say so. If an answer is infinity, say so.)
a) p = 14cm
image distance? (cm)
image orientation/real or virtual?
magnification
b) p = 28cm
image distance? (cm)
image orientation/real or virtual?
magnification
c)...

A concave spherical mirror has a radius of curvature of 28 cm.
Locate the images for object distances as given below. In each
case, state whether the image is real or virtual and upright or
inverted, and find the magnification. (If an answer does
not exist, say so. If an answer is infinity, say so.)
a) p = 14cm
image distance? (cm)
image orientation/real or virtual?
magnification
b) p = 28cm
image distance? (cm)
image orientation/real or virtual?
magnification
c)...

You are given a spherical mirror and wish to determine its
properties. You place an object on its axis, 36.1 cm36.1 cm in
front of it, and discover that the mirror creates a virtual image
located 13.5 cm13.5 cm from the mirror.
Find the mirror's focal length.
focal length:
cmcm
Calculate the mirror's radius of curvature.
radius of curvature:
cmcm
If it can be determined, is the mirror concave or convex?
concave
convex
cannot be determined

A 3.0 cm high object is placed 5.0 m in front of a concave
spherical mirror with radius of
curvature 2.0 m.
A) At what distance from the mirror is the image formed?
B) What is the magnification?
C) How high is the image?
D) Is the image upright or inverted? Is the image real or
virtual?
E) Draw a ray diagram for the image formed for the same object
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2. What are the characteristics of the image of the above
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enlarged
on the same side of the object relative to the...

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