In a plane transmission grating,
the angle of diffraction for the
second order maximum for
wavelength 5x10^-7 m is 30
degree. Calculate the number of
lines/cm of the grating
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Answer:
0+1+2+3+4+5+6+7+8+9+1+2+3+45+78+889+6+9+7+7+7++7+8+8+8+5+5+5+5+5+5+1+4+5+5+2++48++5+6+5++4+8+8+8+8+8
Explanation:
6467364943469154-535541364918816454434894+754648491661919*4+5994946794994#746454649494+9-9 answer is great teacher is confused and you can't take it easy
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