2. A camera has a single converging lens with a fixed focal length f. (a) How...
When a converging lens is used in a camera (as in the first drawing), the film must be placed at a distance of 0.160 m from the lens to record an image of an object that is 4.00 m from the lens. The same lens is then used in a projector (as in the second drawing), with the screen 0.530 m from the lens. How far from the projector lens should the film be placed? Film Real mage inverted) Object...
An object is 150mm to the left of a converging lens with a focal length f= 200mm. How far is the image from the lens? Answer: mm Which side of the lens is the image (right or left)? Answer: Is the image real or virtual? Answer: What is the magnification? Answer: Is the image upright or inverted? Answer:
Fill in the blanks for the sentences describing how a converging lens works for regions 1 and 2 Converging Lens with Object in Region Focus REAL Image Object Region1 Region 2 Region 3 Rays Converging Lens with Object at 2F Focus REAL Image Region 1 Region 2 Region 3 Rays intersect Converging Lens with Object in Region 2 Focus REAL Image Object Region 1 Region 2Region 3 Rays For a converging lens, an object located from infinity to the focal...
To focus a camera on objects at different distances, the converging lens is moved toward or away from the image sensor, so a sharp image always falls on the sensor. A camera with a telephoto lens (f = 440 mm) is to be focused on an object located first at a distance of 3.5 m and then at 50.0 m. Over what distance must the lens be movable?
To focus a camera on objects at different distances, the converging lens is moved toward or away from the image sensor, so a sharp image always falls on the sensor. A camera with a telephoto lens (f = 270 mm) is to be focused on an object located first at a distance of 3.5 m and then at 50.0 m. Over what distance must the lens be movable?
2. A thin converging lens has a focal length of 10.0 cm. An object is placed 30.0 cm from this lens. Use a sheet of the graph paper provided at the back of this manual to draw a ray diagram that shows the image formed by this lens. Use any two of the three principal (or special) rays and an appropriate scale. Hint: you could let 1 cm on your ray diagram represent 5 cm of the actual measurements:this scale...
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 thin converging lens has a focal length of 10.0 cm. An object is placed 30.0 cm from this lens. Use a sheet of the graph paper provided at the back of this manual to draw a ray diagram that shows the image formed by this lens. Use any two of the three principal (or special) rays and an appropriate scale. Hint: you could let I cm on your ray diagram represent 5 cm of the actual measurements:this scale...
A camera with a lens diameter D = 3 mm and a focal length of f = 4.25 mm. Assume the wavelength of light is 500 nm and the sensor in the camera is 5 mm x 5 mm and that each pixel has a size of 2μm x 2μm. A) If a vertical meter stick is located 5m from the camera and the image of the meter stick is in focus, how far from the lens is the sensor?...
Consider a converging lens whose focal length is 6.95 cm. An object is placed on the axis of the lens at a distance of 13.5 cm from the lens. How far is the object's image from the lens? image distance: cm If it can be determined, is the image real or virtual? cannot be determined real virtual If it can be determined, is the image upright or inverted with respect to the object? cannot be determined inverted upright