Generate STATE_KERALA Class 10 physics Question Paper
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Sample Questions
- The midpoint of a lens is called $\_\_\_\_$ . (Centre of curvature, Optic centre, Principal focus, Aperture)
- Power of lens is -0.5 D . What is the relation between the power of a lens and its focal length ? Calculate the focal length of this lens.
- Observe the following diagram regarding the image formation in the eye. fig - 1 fig - 2 Identify the diagram that shows long-sightedness (hypermetropia). Justify your answer Answer any four questi...
- Identify the relation in the first word pair and complete the second. Brown Energy : Coal Green Energy : $\_\_\_\_$
- If the near point of a person is 25 cm , and the far point is not infinity then his eye has $\_\_\_\_$ . (No defect, Myopia, Hypermetropia, Presbyopia)