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Working Backwards Task – Hidden Lens. A point source will be moved around for you in front of a lens. The lens is hidden behind a screen. Answer the following on your own. What type of lens is behind the screen?. Concave Convex Cannot be determined.
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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