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In this interactive task, participants will explore the properties of hidden lenses by determining the type of lens situated behind a screen. A point source will be manipulated in front of the lens, and you will first make your own assessment about whether the lens is concave, convex, or indeterminate. After reflecting on your initial thoughts, consult with neighbors to gather insights, and then revisit your answer. This exercise promotes critical thinking and collaboration in understanding the fundamentals of optics.
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A point source will be moved around for you in front of a lens. The lens is hidden behind a screen.
What type of lens is behind the screen? • Concave • Convex • Cannot be determined
What type of lens is behind the screen? • Concave • Convex • Cannot be determined
A point source will be moved around for you in front of a lens. The lens is hidden behind a screen.
What type of lens is behind the screen? • Concave • Convex • Cannot be determined
What type of lens is behind the screen? • Concave • Convex • Cannot be determined