mehak12005
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In the white light spectrum obtained with diffraction grating, the third order image of a wavelength coincides with the fourth order image of second wavelength. Calculate the ratio of the two wavelength.
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Answer :

highfone111

Answer:

the mass of each of this 797 1.6x 10-19 =

1.67X 1024 9.58 x 10 c/m Properties of.

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