![Draw ray diagrams to show the formation of shadows when part an extended source is used. Draw ray diagrams to show the formation of shadows when part an extended source is used.](https://digitalteachers.co.ug/wp-content/uploads/2021/04/Bbosa3.jpg)
Draw ray diagrams to show the formation of shadows when part an extended source is used.
Draw ray diagrams to show the formation of shadows when part an extended source is used.
With extended light a dark inner shadow , umbra and outer lighter shadow, penumbras are formed.
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CATEGORIES Physics questions and answers
TAGS Dr. Bbosa Science