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H 0 L/2 X L Next several questions will be about optical setup shown in the figure. Distance between object and viewing screen is 144 cm, L/2 is a midpoint between object and viewing screen. Lens is positioned at point x at distance 12 cm to the right from the midpoint of L/2. The sharp image is obtained on the screen.
Question 32 1 pts 3. You move lens towards the object looking for position with another sharp image on the screen. You do find the second sharp image when lens is at the distance from the screen equal to 120 cm 144 cm 60 cm 72 cm 100 cm There is no another position of the lens which provide sharp image. 84 cm