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The Physics lens equation Multiple Choice Questions (MCQ Quiz) with Answers PDF (Physics Lens Equation MCQ PDF e-Book) download to practice Grade 10 Physics Tests. Study Geometrical Optics Multiple Choice Questions and Answers (MCQs), Physics Lens Equation quiz answers PDF to learn online classes courses. The Physics Lens Equation MCQ App Download: Free learning app for reflection of light, spherical mirrors, human eye, lens image formation test prep for online learning.

The MCQ: The focal length is positive for; "Physics: Lens Equation" App Download (Free) with answers: Diverging lens; Converging lens; Biconcave lens; Convex lens; to learn online classes courses. Solve Geometrical Optics Quiz Questions, download Apple eBook (Free Sample) for virtual online school.

## Physics Lens Equation MCQs: Questions and Answers

MCQ 1:

If a concave lens has a focal length of 15 cm and image distance is 10 cm then object distance is

1. 30 cm
2. 50 cm
3. 40 cm
4. 60 cm
MCQ 2:

The focal length is positive for

1. diverging lens
2. converging lens
3. biconcave lens
4. convex lens