Physics, asked by pokalaviswaja, 7 months ago

what is the aim of light screen/black paper experiment​

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Answered by princeshah79
3

Answer:

Ganong's light screen experiment demonstrates that light is essential for photosynthesis. The plant is kept in dark conditions, the leaves use the starch stored and becomes free from starch. This plant is called destarched plant. The instrument is called as a light screen and is a clip like an instrument.

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