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The sharpness of the boundaries of the shadow of an object is determined by the ...

The sharpness of the boundaries of the shadow of an object is determined by the ____________
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Rays of light passing through the object
  • B Intensity of light striking the object
  • C Opacity of the object
  • D Nature of the object
Correct Answer: Option B
Explanation:

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