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10th Standard English Medium Science Subject Optics Book Back 2 Mark Questions with Solution Part - II updated Book back Questions Question Bank Software May-13 , 2022

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10th Standard English Medium Science Subject Optics Book Back 2 Mark Questions with Solution Part - II updated Book back Questions

10th Standard English Medium Science Subject Optics Book Back 2 Mark Questions with Solution Part - II

10th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 10
    5 x 2 = 10

  1. What is refractive index?

  2. Draw a ray diagram to show the image formed by a convex lens when the object is placed between F and 2F.

  3. State Rayleigh’s law of scattering.

  4. What is power of accommodation of eye?

  5. Why does the sky appear in blue colour?

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