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31 votes
31 votes
E DEFINE THE FOLLOWING TERMS

1. Rectilinear propagation of light
2. Shadow
3. Virtual Image
4. Umbra
5. Penumbra
6. Eclipse​

User Avantaj Tvm
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1 Answer

23 votes
23 votes

Answer:

6 when the moon and sun align or when the moon goes in front of the sun

User Bilbo
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