science
Grade-7
Easy

Question

____ is a cuboidal piece of glass.

  1. Prism
  2. Magnifying glass
  3. Glass slab
  4. Concave lens

hintHint:

Shape of glass slab

The correct answer is: Glass slab


    • Glass slab is cuboidal.
    • Magnifying glass, concave lens and prism are not cuboidal in shape.
    • So, the correct option is c.

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