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| author | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
| commit | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df (patch) | |
| tree | 449d555969bfd7befe906877abab098c6e63a0e8 /3869/CH2/EX2.8 | |
| parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
| download | Scilab-TBC-Uploads-master.tar.gz Scilab-TBC-Uploads-master.tar.bz2 Scilab-TBC-Uploads-master.zip | |
Diffstat (limited to '3869/CH2/EX2.8')
| -rw-r--r-- | 3869/CH2/EX2.8/Ex2_8.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3869/CH2/EX2.8/Ex2_8.sce b/3869/CH2/EX2.8/Ex2_8.sce new file mode 100644 index 000000000..a2fe3c220 --- /dev/null +++ b/3869/CH2/EX2.8/Ex2_8.sce @@ -0,0 +1,21 @@ +clear +// +// +// + +//Variable declaration +theta=10*%pi/180 //angle(radian) +dtheta=3*%pi/(60*60*180) //difference of angle(radian) +dlamda=5*10**-9 //wavelength(cm) +k=2 + +//Calculation +lamda=sin(theta)*dlamda/(cos(theta)*dtheta) +lamdanew=lamda+dlamda //wavelength of lines(cm) +N=lamda/(dlamda*k) +Ne=N*k*lamda/sin(theta) //minimum grating width required(cm) + +//Result +printf("\n wavelength of lines is %0.1f *10**-8 cm",lamda*10**8) +printf("\n answer given in the book varies due to rounding off errors") +printf("\n minimum grating width required is %0.1f cm",Ne) |