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suppose that your friend moves very far away. If youre using
the lens from the first...
A certain slide projector has a 135 mm focal length lens. (a) How far away is...
A certain slide projector has a 135 mm focal length lens. (a) How far away is the screen (in m) if a slide is placed 143 mm from the lens and produces a sharp image? m (b) If the slide is 21.0 by 31.5 mm, what are the dimensions of the image? (Enter your answers from smallest to largest in cm.) cm by cm
An item is 20 em from a lens with a focal length of +12 em (convex...
An item is 20 em from a lens with a focal length of +12 em (convex lens). How far away must the screen be to produce a focused image, and what is the magnification of the image? Draw a rough picture of where the image is in relation to the object and the lens. 1. An item is 8 cm from a lens with a focal length of +12 cm (convex lens). Where does a focused image form? Can it...
A certain slide projector has a 125 mm focal length lens. (a) How far away is...
A certain slide projector has a 125 mm focal length lens. (a) How far away is the screen (in m), if a slide is placed 130 mm from the lens and produces a sharp image? -5.68 x m (b) If the slide is 15.0 by 22.5 mm, what are the dimensions of the image? (Enter your answers from smallest to largest in cm.) cm by cm
A certain slide projector has a 105 mm focal length lens. (a) How far away is...
A certain slide projector has a 105 mm focal length lens. (a) How far away is the screen (in m), if a slide is placed 109 mm from the lens and produces a sharp image? Xm 349 (b) If the slide is 12.0 by 24.0 mm, what are the dimensions of the image? (Enter your answers from smallest to largest in cm.) cm by cm
You are taking a photo of your friend standing 3.5 m away with a 50 mm...
You are taking a photo of your friend standing 3.5 m away with a 50 mm focal length lens camera. How far from the lens is the image formed? What is the height of the image of your friend if your friend is 1.8 m tall?
50. How far from the lens must the film in a camera be, if the lens...
50. How far from the lens must the film in a camera be, if the lens has a 35.0-mm focal length and is being used to photograph a flower 75.0 cm away? Explicitly show how you follow the steps in the Problem-Solving Strategy: Lenses. 55. Suppose your 50.0 mm-focal length camera lens is 51.0 mm away from the film in the camera. (a) How far away is an object that is in focus? (b) What is the height of the...
Suppose your 48-mm focal length camera lens is 54 mm away from the image sensor in...
Suppose your 48-mm focal length camera lens is 54 mm away from the image sensor in the camera. How far away, in meters, is an object that is in focus? What is the object height, in meters, if its image is 1.75 cm high? h_o =
Suppose your 50.0 mm focal length camera lens is 51.2 mm away from the film in the camera. How fa...
Suppose your 50.0 mm focal length camera lens is 51.2 mm away from the film in the camera. How far away is an object that is in focus? Submit Answer Tries 0/5 What is the height of the object if its image on the film is 1.1 cm high? Submit Answer Tries 0/5
Suppose your 50.0 mm focal length camera lens is 51.2 mm away from the film in the camera. How far away is an object that is in...
2) A diverging lens is placed 20. cm away from an object, 80. cm from the...
2) A diverging lens is placed 20. cm away from an object, 80. cm from the diverging lens is a converging lens whose focal length is 25 cm. 35. cm from the converging lens is a screen showing an image of the object. a) What is the focal length of the diverging lens? f = 25. cm o *20. cm → 80. cm + 35 cm → b) What type of image is it? Circle one Real or Virtual c)...
Suppose your 50.0 mm focal length camera lens is 51.0 mm away from the film in...
Suppose your 50.0 mm focal length camera lens is 51.0 mm away from the film in the camera. (a) How far away in m) is an object that is in focus? x m (b) What is the height (in m) of the object if its image is 1.90 cm high? m
A certain slide projector has a 135 mm focal length lens. (a) How far away is the screen (in m) if a slide is placed 143 mm from the lens and produces a sharp image? m (b) If the slide is 21.0 by 31.5 mm, what are the dimensions of the image? (Enter your answers from smallest to largest in cm.) cm by cm
An item is 20 em from a lens with a focal length of +12 em (convex lens). How far away must the screen be to produce a focused image, and what is the magnification of the image? Draw a rough picture of where the image is in relation to the object and the lens. 1. An item is 8 cm from a lens with a focal length of +12 cm (convex lens). Where does a focused image form? Can it...
A certain slide projector has a 125 mm focal length lens. (a) How far away is the screen (in m), if a slide is placed 130 mm from the lens and produces a sharp image? -5.68 x m (b) If the slide is 15.0 by 22.5 mm, what are the dimensions of the image? (Enter your answers from smallest to largest in cm.) cm by cm
A certain slide projector has a 105 mm focal length lens. (a) How far away is the screen (in m), if a slide is placed 109 mm from the lens and produces a sharp image? Xm 349 (b) If the slide is 12.0 by 24.0 mm, what are the dimensions of the image? (Enter your answers from smallest to largest in cm.) cm by cm
50. How far from the lens must the film in a camera be, if the lens has a 35.0-mm focal length and is being used to photograph a flower 75.0 cm away? Explicitly show how you follow the steps in the Problem-Solving Strategy: Lenses. 55. Suppose your 50.0 mm-focal length camera lens is 51.0 mm away from the film in the camera. (a) How far away is an object that is in focus? (b) What is the height of the...
Suppose your 48-mm focal length camera lens is 54 mm away from the image sensor in the camera. How far away, in meters, is an object that is in focus? What is the object height, in meters, if its image is 1.75 cm high? h_o =
Suppose your 50.0 mm focal length camera lens is 51.2 mm away from the film in the camera. How far away is an object that is in focus? Submit Answer Tries 0/5 What is the height of the object if its image on the film is 1.1 cm high? Submit Answer Tries 0/5
Suppose your 50.0 mm focal length camera lens is 51.2 mm away from the film in the camera. How far away is an object that is in...
2) A diverging lens is placed 20. cm away from an object, 80. cm from the diverging lens is a converging lens whose focal length is 25 cm. 35. cm from the converging lens is a screen showing an image of the object. a) What is the focal length of the diverging lens? f = 25. cm o *20. cm → 80. cm + 35 cm → b) What type of image is it? Circle one Real or Virtual c)...
Suppose your 50.0 mm focal length camera lens is 51.0 mm away from the film in the camera. (a) How far away in m) is an object that is in focus? x m (b) What is the height (in m) of the object if its image is 1.90 cm high? m
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