CBSE Class 10 Physics Help

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  1. Vinila Choudary

    Give four uses of concave mirrors

    Vinila Choudary, Jan 19, 2012
    Replies:
    1
    Views:
    729
    ford4582
    Jun 6, 2020
  2. Vinila Choudary

    You are given kerosene, turpentine oil and watet In which of these does the light travel fastest.

    Vinila Choudary, Jan 19, 2012
    Replies:
    1
    Views:
    2,882
    sachin chopra
    Dec 11, 2013
  3. Vinila Choudary

    Illustrate the formation of diminished image by a convex lens and a concave lens.

    Vinila Choudary, Jan 24, 2012
    Replies:
    0
    Views:
    1,807
    Vinila Choudary
    Jan 24, 2012
  4. Vinila Choudary

    convex lens at its centre of curvature. Where will the image be formed

    Vinila Choudary, Jan 24, 2012
    Replies:
    0
    Views:
    949
    Vinila Choudary
    Jan 24, 2012
  5. Vinila Choudary

    With the help of a ray diagram show the formation of virtual images by a concave and convex mirror

    Vinila Choudary, Jan 24, 2012
    Replies:
    0
    Views:
    2,005
    Vinila Choudary
    Jan 24, 2012
  6. Vinila Choudary

    What do you mean by reflection? State the laws of reflection.

    Vinila Choudary, Jan 23, 2012
    Replies:
    0
    Views:
    793
    Vinila Choudary
    Jan 23, 2012
  7. Vinila Choudary

    What happens when light falls on a surface?

    Vinila Choudary, Jan 23, 2012
    Replies:
    0
    Views:
    842
    Vinila Choudary
    Jan 23, 2012
  8. Vinila Choudary

    How can the focal length of a concave mirror determined?

    Vinila Choudary, Jan 19, 2012
    Replies:
    0
    Views:
    728
    Vinila Choudary
    Jan 19, 2012
  9. Vinila Choudary

    Can you replace this mirror with a plane or concave mirror?

    Vinila Choudary, Jan 19, 2012
    Replies:
    0
    Views:
    765
    Vinila Choudary
    Jan 19, 2012
  10. Vinila Choudary

    The refractive index of diamond is 2.42. What does this statement mean?

    Vinila Choudary, Jan 19, 2012
    Replies:
    0
    Views:
    12,032
    Vinila Choudary
    Jan 19, 2012
  11. Vinila Choudary

    Does the light ray bend towards the normal or away from the normal?

    Vinila Choudary, Jan 19, 2012
    Replies:
    0
    Views:
    2,382
    Vinila Choudary
    Jan 19, 2012
  12. Vinila Choudary

    What do you mean by power of a lens?

    Vinila Choudary, Jan 19, 2012
    Replies:
    0
    Views:
    1,410
    Vinila Choudary
    Jan 19, 2012
  13. Vinila Choudary

    What is the difference between the images produced in such cases?

    Vinila Choudary, Jan 19, 2012
    Replies:
    0
    Views:
    657
    Vinila Choudary
    Jan 19, 2012
  14. Vinila Choudary

    State Snell’s law of refraction

    Vinila Choudary, Jan 19, 2012
    Replies:
    0
    Views:
    1,327
    Vinila Choudary
    Jan 19, 2012
  15. Vinila Choudary

    What do you mean by refraction and what is its cause?

    Vinila Choudary, Jan 19, 2012
    Replies:
    0
    Views:
    889
    Vinila Choudary
    Jan 19, 2012
  16. Vinila Choudary

    Give three uses of convex mirrors. Also give reason for these.

    Vinila Choudary, Jan 19, 2012
    Replies:
    0
    Views:
    1,165
    Vinila Choudary
    Jan 19, 2012
  17. Vinila Choudary

    Why is a concave mirror used as shaving mirror?

    Vinila Choudary, Jan 19, 2012
    Replies:
    0
    Views:
    1,358
    Vinila Choudary
    Jan 19, 2012
  18. Vinila Choudary

    Define focus of a concave mirror and a convex mirror

    Vinila Choudary, Jan 19, 2012
    Replies:
    0
    Views:
    6,919
    Vinila Choudary
    Jan 19, 2012
  19. Vinila Choudary

    When will the magnification be positive and negative?

    Vinila Choudary, Jan 19, 2012
    Replies:
    0
    Views:
    1,310
    Vinila Choudary
    Jan 19, 2012
  20. Vinila Choudary

    Can you distinguish between a concave and convex mirror without touching them? If yes, how? Give one

    Vinila Choudary, Jan 19, 2012
    Replies:
    0
    Views:
    780
    Vinila Choudary
    Jan 19, 2012
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