STD 11 - 13. Plant growth and development — NEET STD 11 Science — Question
Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 13. Plant growth and development4 Marks
Question
By arc auxanometer, we measure the growth in
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Answer
a (a)In arc auxanometer actual growth in length of a plant is measured as actual growth
=$\frac{{{\rm{distance}}\,{\rm{travelled}}\,{\rm{by}}\,{\rm{pointer}}\, \times \,{\rm{radius}}\,{\rm{of}}\,{\rm{pulley}}}}{{{\rm{Length}}\,{\rm{of}}\,{\rm{pointer}}\,{\rm{from}}\,{\rm{centre}}\,{\rm{of}}\,{\rm{pulley}}}}$
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