1) Which of the following pairs of terms are antonyms? a) Real image and virtual image b) Upright image and inverted image c) Diminished image and magnified image d) All of the above 2) Which of the following describes the relationship between a real image and a virtual image? a) (a) Real images are always larger than virtual images. b) Virtual images are always inverted, while real images are always upright. c) Real images can be projected onto a screen, while virtual images cannot. d) (d) Real images are always dimmer than virtual images. 3) Which of the following is NOT a type of image? a) Real image b) Virtual image c) Upright image d) Magnified image 4) An image that is larger than the object is called a(n): a) Diminished image b) Magnified image c) Upright image d) Inverted image 5) An image that is smaller than the object is called a(n) a) Diminished image b) Magnified image c) Upright image d) Inverted image 6) An image that is upside down compared to the object is called a(n): a) Upright image b) Inverted image c) Diminished image d) Magnified image 7) An image that is oriented in the same direction as the object is called a(n): a) Upright image b) Inverted image c) Diminished image d) Magnified image 8) An image formed by the apparent intersection of light rays is called a(n) a) Real image b) Virtual image c) Upright image d) Inverted image 9) An image that can be projected onto a screen is called a(n): a) Virtual image b) Real image c) Upright image d) Inverted image 10) What is the distance between the center of the lens and the focal point called? a) Focal length b) Object distance c) Image distance d) Optical center

Lenses - Part 1

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