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AvengerVirus Group Title

Two plane mirrors are at right angle to each other. A man stands between them and combs his hair with his right hand. in how many of the image he will be seen using his right hand ? a-1 b-2 c-3 d-none of these

  • one year ago
  • one year ago

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  1. AvengerVirus Group Title
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    @ghazi

    • one year ago
  2. ghazi Group Title
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    good question :)

    • one year ago
  3. AvengerVirus Group Title
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    yes our lecture gave us a lot of them and ask us to find answers and tell why to learn much :) and i have searched a lot my last way is here :D

    • one year ago
  4. AvengerVirus Group Title
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    and i just got one law from u :)

    • one year ago
  5. ghazi Group Title
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    see number of images formed = 3 by our last formula and from right hand there will be 2 not sure though

    • one year ago
  6. AvengerVirus Group Title
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    if t was one mirror then one image wii appear and i will be seen using my right hand r ight ?

    • one year ago
  7. ghazi Group Title
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    no, if it would be one mirror we would have seen our left just stand in front of mirror and see

    • one year ago
  8. AvengerVirus Group Title
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    ok if that when we apply that on the mirros there i found two of them is inverted so right hand appears right ?

    • one year ago
  9. AvengerVirus Group Title
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    and one is just like the image in one mirror

    • one year ago
  10. AvengerVirus Group Title
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    can i explain it like that ?

    • one year ago
  11. AvengerVirus Group Title
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    can u draw it please

    • one year ago
  12. ghazi Group Title
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    yes you can but in objective question i don't think you need to draw or explain

    • one year ago
  13. AvengerVirus Group Title
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    i knew we just didn't got the lesson yet that is all question the lecturer ask us to find and learn every possible information so i had to write explanation

    • one year ago
  14. AvengerVirus Group Title
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    |dw:1351705086170:dw| which one of them is right or both are wrong ?

    • one year ago
  15. ghazi Group Title
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    |dw:1351705092375:dw| it will be just one image from right hand i am sure about that

    • one year ago
  16. AvengerVirus Group Title
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    your is better :)

    • one year ago
  17. ghazi Group Title
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    the mirror in the left will show it from right , thanks :)

    • one year ago
  18. AvengerVirus Group Title
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    then this one image. and one on right mirror shows left hand. then where is the third iamge

    • one year ago
  19. ghazi Group Title
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    the third image is at the intersection of mirror that will show from left

    • one year ago
  20. AvengerVirus Group Title
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    then it will appear like one on the right mirror ok ?

    • one year ago
  21. ghazi Group Title
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    yes, so it will be one just one

    • one year ago
  22. AvengerVirus Group Title
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    @experimentX @ghazi ok i guess i get the idea so the last answer is....?

    • one year ago
  23. ghazi Group Title
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    1

    • one year ago
  24. AvengerVirus Group Title
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    ok what is the name of the formula u told me ?

    • one year ago
  25. experimentX Group Title
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    probably 2 ------------ since there will be 4 images ------------------------ 2 images = direct reflection = 180 turn 2 images = double reflection = 360 turn

    • one year ago
  26. ghazi Group Title
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    it's used for finding the number of images \[\frac{ 360 }{ n }-1\] where n is the angle between two mirrors

    • one year ago
  27. AvengerVirus Group Title
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    @experimentX but that formula will give that 3 images appears ?

    • one year ago
  28. experimentX Group Title
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    |dw:1351706800281:dw|

    • one year ago
  29. AvengerVirus Group Title
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    i don't say that u r wrong am just confused and i want to understand this one

    • one year ago
  30. experimentX Group Title
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    well ... try imagining yourself. it's pretty late around here .. have to sleep.

    • one year ago
  31. AvengerVirus Group Title
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    i got 2 mirrors, already did that and found three pics and 1 of them shows right hand

    • one year ago
  32. AvengerVirus Group Title
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    @ghazi @experimentX thx for trying to help :)

    • one year ago
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