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2. Answer the following questions about mirrors and lenses. (a) A.45cm object is placed 300cm in front of a com.caue mir
Posted: Thu Apr 28, 2022 9:45 am
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- 2 Answer The Following Questions About Mirrors And Lenses A A 45cm Object Is Placed 300cm In Front Of A Com Caue Mir 1 (34.64 KiB) Viewed 39 times
2. Answer the following questions about mirrors and lenses. (a) A.45cm object is placed 300cm in front of a com.caue mirror with radius of curvature of 40.0cm. i. Find the image distance, de ii. Find the magnification of the image, m and the height of the image, h- iii. Is the image real or virtual? Upright or inverted? iv. Draw a ray diagram (b) The same object is now placed 30.0cm in front of a biconcave lens (n = 1.62) with both of its sides having a radius of curvature of 40.0cm. i. Find the image distance, de ii. Find the magnification of the image, m and the height of the image, hi- iii. Is the image real or virtual? Upright or inverted! iv. Draw a ray diagram. (c) What happens when an object is placed at the focal point of a concave mirror, a converging lens, and a diverging lens respectively? (In other words, where is the image, and what is the magnification of the image.) What if the object is placed at infinity?