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Here are the shadows of some 3-D objects...

Here are the shadows of some 3-D objects, when seen under the lamp of an overhead projector. Identify the solids that match

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Here are the shadows of some 3-D objects, when seen under the lamp of an overhead projector. Identify the solid(s) that match each shadow. (There may be multiple answers for these!)

Here are the shadows of some 3-D objects, when seen under the lamp of an overhead projector. Identify the solid(s) that match each shadow. (There may be multiple answers for these!)

Here are the shadows of some 3-D objects, when seen under the lamp of an overhead projector. Identify the solid(s) that match each shadow. (There may be multiple answers for these!)

Here are the shadows of some 3-D objects, when seen under the lamp of an overhead projector. Identify the solid(s) that match each shadow. (There may be multiple answers for these!)

A sulphate salt of the group 2 element of the periodic table is a white, soft substance, which can be molded into different shapes by making its dough. When this compound is left in open for some time, it becomes a solid mass and cannot be used for molding purposes. Identify the sulphate salt and why does the show such a behaviour? give one reaciton involved.

Show that a convex lens produces an N times magnified image,when the object distances from the lens have magnitude (f+- f//N) .Here,f is the magnitude of the focal length of the lens.Hene,find the two values of object distance,for which a convex lens of power 2.5 D will produce an image that is four times as large as the object.

Column - I and Column - II contains four emtries each. Entries of Column -I are to be matched with some entries of Column - II . One or more than one entries of Column -I may have the matching with the same entries of Column - II. {:("column-I","column-II"),("(A) Liquid dispersed in gas","(P) foam "),("(B) Gas dispersed in liquid ",(Q) " Emulsion"),("(C) Liquid dispersed in solid ","(R) Aerosol "),("(D) Liquid dispersed in liquid ","(S) Gel "):}

Column - I and Column - II contains four emtries each. Entries of Column -I are to be matched with some entries of Column - II . One or more than one entries of Column -I may have the matching with the same entries of Column - II. {:("column-I","column-II"),((A) As_(2)S_(3) "sol" ,"(P) Lyophobic colloid"),("(B) sulphur sol ",(Q) " Macromolecualr colloid"),("(C) starch","(R) Multimolecular colloid "),("(D)Soap","(S) Associated colloid "):}

SWAN PUBLICATION-VISUALISING SOLID SHAPES-Exercise 15.3
  1. What cross-sections do you get when you are given a. (i) Vertical cu...

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  2. What cross-sections do you get when you are given a. (i) Vertical cu...

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  3. What cross-sections do you get when you are given a. (i) Vertical cu...

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  4. What cross-sections do you get when you are given a. (i) Vertical cu...

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  5. What cross-sections do you get when you give a (i) vertical cut (ii) h...

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  6. What cross-sections do you get when you give a (i) vertical cut (ii) h...

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  7. If we throw light on following solids, from left name the shape of sh...

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  8. Here are the shadows of some 3-D objects, when seen under the lamp of ...

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  9. Here are the shadows of some 3-D objects, when seen under the lamp of ...

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  10. Here are the shadows of some 3-D objects, when seen under the lamp of ...

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  11. Here are the shadows of some 3-D objects, when seen under the lamp of ...

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  12. Sketch the front, side and top view of the following figures.

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  13. Sketch the front, side and top view of the following figures.

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  14. Sketch the front, side and top view of the following figures.

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  15. Sketch the front, side and top view of the following figures.

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  16. Multiple choice questions :- The number of cubes in the given struct...

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  17. Multiple choice questions :- The number of unit cubes to be added in...

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  18. Multiple choice questions :- What cross-section is made by vertical ...

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  19. Multiple choice questions :- What cross section is made by horizonta...

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  20. Multiple choice questions :- Which solid cast a shadow of triangle u...

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