A convex lens is placed 19 cm from a candle and produces a real image at 18.4 cm. Determine the focal length of the lens.
A convex lens is placed 19 cm from a candle and produces a real image at...
A candle name 9.10 cm from a lens produces a real image 13.30 cm from the lens. The lens has one flat side and one curved side, is made of glass with an index of refraction of 1.52, and is surrounded by air, (a) Calculate the focal length of the lens. Be sure to include the appropriate sign and units. (b) Calculate the radius of curvature of the curved side of the lens. (c) Is the curved side convex or...
A convex (converging) lens produces a real, inverted image of an object that is magnified 2.30 times when the object is 25.0 cm from the lens. What is the focal length of the lens?
A convex (converging) lens produces a real, inverted image of an object that is magnified 2.20 times when the object is 23.0 cm from the lens. What is the focal length of the lens?
A 5.00-cm tall candle is placed 50.0 cm to the left of a thin converging lens that has a focal length of 15.0 cm. To the right of the lens, 30.0cm away, another converging lens (focal length 20.0cm) is placed. Determine type (real/virtual), orientation (upright/inverted), location (with respect to the second lens) and height of the final image formed by the light as it passes through both lenses.
A 5.00-cm tall candle is placed 50.0 cm to the left of a thin converging lens that has a focal length of 15.0 cm. To the right of the lens, 30.0cm away, another converging lens (focal length 20.0cm) is placed. Determine type (real/virtual), orientation (upright/inverted), location (with respect to the second lens) and height of the final image formed by the light as it passes through both lenses.
A lighted candle is placed 38.0 cm in front of a diverging lens. The light passes through the diverging lens and on to a converging lens of focal length 14.0 cm that is 6.0 cm from the diverging lens. The final image is real, inverted, and 42.0 cm beyond the converging lens. Find the focal length of the diverging lens.
A candle is placed 14.7 cm in front of a convex mirror. When the convex mirror is replaced with a plane mirror, the image moves 7.0 cm farther away from the mirror. Find the focal length of the convex mirror.
A candle is placed 16.0 cm in front of a convex mirror. When the convex mirror is replaced with a plane mirror, the image moves 8.50 cm farther away from the mirror. Find the focal length of the convex mirror.
An object is placed 40 cm to the left of a convex lens that has a focal length f = +10 cm. a) Draw the ray diagram (3 rays) and find the image. b) What is the distance the image is from the lens? c) Is the image real or virtual? d) What is the magnification?
An object is placed 40 cm to the left of a convex lens that has a focal length f= +10 cm. a) Draw the ray diagram (3 rays) and find the image. b) What is the distance the image is from the lens? c) Is the image real or virtual? d) What is the magnification?