Question

Problem 2: In the figure shown to the right, point A (marked by a circle) is the top of a small object (indicated as an arrow). Near it, is a concave lens, as shown. The focal points of the lens are marked with black dots. On your canvas, construct the following diagram using the line, arrow, circle, image (diverging lens) and text (for the x's). (You can make the lens thin using the handles on the side of the image.) The small red circle is the top of a small object (indicated by the arrow). The focal points of the concave lens are marked by small x's. Part (a) Using a ray diagram, show where an image of the red circle would be formed. Part (b) If the focal length of the lens is 8 cm and the object is 6 cm from the lens, where will the image be? Give your answer in centimeters. i = cm Part (c) If the object is 1 cm tall, how tall will the image be? Give your answer in centimeters. Part (d) Will the image created by the lens be real or virtual? Part (e) Where will you have to be to see the image?

          Problem 2: In the figure shown to the right, point A (marked by a circle) is the top of a small object (indicated as an arrow). Near it, is a concave lens, as shown. The focal points of the lens are marked with black dots. On your canvas, construct the following diagram using the line, arrow, circle, image (diverging lens) and text (for the x's). (You can make the lens thin using the handles on the side of the image.) The small red circle is the top of a small object (indicated by the arrow). The focal points of the concave lens are marked by small x's.
Part (a) Using a ray diagram, show where an image of the red circle would be formed.
Part (b) If the focal length of the lens is 8 cm and the object is 6 cm from the lens, where will the image be? Give your answer in centimeters.
i = cm
Part (c) If the object is 1 cm tall, how tall will the image be? Give your answer in centimeters.
Part (d) Will the image created by the lens be real or virtual?
Part (e) Where will you have to be to see the image?

Problem 2: In the figure shown to the right, point A (marked by a circle) is the top of a small object (indicated as an arrow). Near it, is a concave lens, as shown. The focal points of the lens are marked with black dots. On your canvas, construct the following diagram using the line, arrow, circle, image (diverging lens) and text (for the x's). (You can make the lens thin using the handles on the side of the image.) The small red circle is the top of a small object (indicated by the arrow). The focal points of the concave lens are marked by small x's.
Part (a) Using a ray diagram, show where an image of the red circle would be formed.
Part (b) If the focal length of the lens is 8 cm and the object is 6 cm from the lens, where will the image be? Give your answer in centimeters.
i = cm
Part (c) If the object is 1 cm tall, how tall will the image be? Give your answer in centimeters.
Part (d) Will the image created by the lens be real or virtual?
Part (e) Where will you have to be to see the image?

Added by Emily W.

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