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An object is placed at a distance of 10c...

An object is placed at a distance of 10cm to the left on the axis of convex lens A of focal length 20cm. A second convex lens of focal length 10cm is placed coaxially to the right of the lens A at a distance of 5cm from A. Find the position of the final image and its magnification. Trace the path of the rays.

Text Solution

AI Generated Solution

To solve the problem step by step, we will analyze the two convex lenses and their respective images and magnifications. ### Step 1: Identify the parameters for Lens A - **Focal Length (F1)**: 20 cm (convex lens, so it is positive) - **Object Distance (U1)**: -10 cm (the object is placed to the left of the lens, so it is negative) ### Step 2: Apply the lens formula for Lens A The lens formula is given by: ...
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