Understanding Linear Magnification

What is the linear magnification if an object is 2 meters and its image is 6 meters?

• 4

• 2

• 1

• 3

If the linear magnification is 1, what does it imply about the image and object sizes?

• Image is smaller

• Image is inverted

• Image is the same size

• Image is larger

Which formula represents the relationship between image and object heights in linear magnification?

• M = u / v

• M = h_i / h_o

• M = h_o / h_i

• M = v / u

How can you calculate linear magnification using distances?

• M = h_o / h_i

• M = h_i / h_o

• M = v / u

• M = u / v

In a problem where the image is three times larger than the object, what is the value of V/U?

• 3

• 2

• 1

• 4

What is the significance of a negative value for V in lens calculations?

• Magnified image

• Inverted image

• Virtual image

• Real image

For a diverging lens, what is the nature of the image formed?

• Real and inverted

• Virtual and upright

• Real and upright

• Virtual and inverted

If an object is 24 cm from a diverging lens and the image is one-third the size, what is the focal length?

• -24 cm

• -12 cm

• 12 cm

• 24 cm

What does a negative focal length indicate about a lens?

• Inverted image

• Converging lens

• Diverging lens

• Real image

In the context of lenses, what does a positive magnification value indicate?

• Virtual image

• Real image

• Upright image

• Inverted image