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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Light of wavelength lemda from a small 0.5 mW He-Ne laser source, used in the school laboratory, shines from a spacecraft of mass 1000 kg. Estimate the time needed for the spacecraft

Light of wavelength lemda from a small 0.5 mW He-Ne laser source, used in the school laboratory, shines from a spacecraft of mass 1000 kg. Estimate the time needed for the spacecraft

Light of wavelength lemda from a small 0.5 mW He-Ne laser source shines from a spacecraft of mass 1000 kg. Estimate the time needed for the spacecraft used in the school laboratory