Question

6. An object is positioned outside the focal point of a thin convex lens. A student uses the graphical method to predict the location of the image of the arrow. As shown in the diagram, she draws principal rays to the lens only. When the rays are completed, which will pass through the point Q, which is the tip of the image of the arrow? (1 point) Rays 1 and 2 O Ray 3 only ORays 1, 2, and 3 O Rays 2 and ORay 2 any 7. An observer looks into a swimming pool. Without correcting for refraction, she judges the bottom to be 3.5 meters below the water's surface. What is the corrected depth of the pool? Let the indices of refraction n water- 1.33 and n-air 1.00. (1 point) 047m 8. An object is placed 50 cm from a concave mirror of radius 60 cm. What are the characteristics of the image? (1 point) Real and nerte Real and enect O vitual and inverted 9. An object is placed near a mirror. For the object distance to be positive, which condition must apply? (1 point) oThe object must be on the same side of the reflecting surface as the image The object must be on the opposite side of the reflecting surface as the incoming light. o The height of the object must be less than half the height of the mirror o The object must be on the same side of the reflecting surface as the incoming light 10. A book is 9.26 cm tall and placed 22.7 cm to the left of a plane mirror. What is the magnitude of the image distance? (1 point)

please help with all questions pictured if possible please !

Answer 1

achal do th dos? cl Vu 50 -3 R-60 m 52 o distan distanco 9-26 E aa ne optin a