Question

different colour opaque triangular object from different shadow

Answer 1

Answer:Shadow is the dark area behind any opaque object where the light cannot pass through.

Explanation:The colour of an opaque object doesn't affect the colour of the shadow

Answer 2

Behind any opaque object, there is a dark shadow area, the light cannot pass through that area

Explanation:

• Any object that completely stops all the light falling on it, it is called an opaque object.
• The light doesn't affect the shadowed area
• The color of the opaque object doesn't affect the color of the shadow
• However, an opaque object always make a shadow

See a similar question here:

Difference between transparent,translucent and opaque object

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