Question:
Two identical glass g 3 2 equiconvex lenses of focal length
Last updated: 6/26/2023
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Two identical glass g 3 2 equiconvex lenses of focal length f are kept in contact The space between the two lenses is filled with water w 4 3 The focal length of the combination is Question Type Single Correct Type 1 f 2 f 2 3 4f 3