Physics Assignment help

Question 1:

Given the double convex lens and the object below, answer the following questions to describe the image: 20 60 A horizontal ruler from 0 to 100. An image of an upward pointing arrow in a frame, at 0. A double convex lens at 100. X marked in the center of the ruler. a. What does the "X" on the horizontal line represent? b. Draw the ray diagram in your notes, showing only the principal rays. Explain why you don't need to draw more rays. c. Where will the image appear? On the left or on the right of the lens? At which mark on the ruler? d. How will the image look? Upright or inverted? Same size, larger, or smaller?New make a separate drawing and place the bottom of the arrow on the 20 cm mark. Describe what happens to the image [use the adjectives: real or virtual, magnied or diminished, and upright er inverted}. Now place your object on the focal point of the lens. What happens to the rays when they leave the lens? Do you think you can see an image? Why or why not?Now move the object between the lens and focal point. at the F0 em mark for example. What happens to the image now? What real life application of this phenomenon can you think of