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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/CH4/EX4.2/Ex4_2.sce | |
| parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
| download | Scilab-TBC-Uploads-7bc77cb1ed33745c720952c92b3b2747c5cbf2df.tar.gz Scilab-TBC-Uploads-7bc77cb1ed33745c720952c92b3b2747c5cbf2df.tar.bz2 Scilab-TBC-Uploads-7bc77cb1ed33745c720952c92b3b2747c5cbf2df.zip | |
Diffstat (limited to '3869/CH4/EX4.2/Ex4_2.sce')
| -rw-r--r-- | 3869/CH4/EX4.2/Ex4_2.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3869/CH4/EX4.2/Ex4_2.sce b/3869/CH4/EX4.2/Ex4_2.sce new file mode 100644 index 000000000..b0d0277d6 --- /dev/null +++ b/3869/CH4/EX4.2/Ex4_2.sce @@ -0,0 +1,21 @@ +clear +// +// +// + +//Variable declaration +c=3*10**8 //velocity of light(m/sec) +lamda=632.8*10**-9 //wavelength(m) +h=6.626*10**-34 //planck's constant(Jsec) +t=1 //time(sec) +P=2.3*10**-3 //power(W) +sa=1*10**-6 //spot area(m**2) + +//Calculation +new=c/lamda //frequency(Hz) +n=P*t/(h*new) //number of photons emitted(per sec) +Pd=P/sa //power density(kW/m**2) + +//Result +printf("\n number of photons emitted is %0.2f *10**15 photons/second",n/10**15) +printf("\n power density is %0.3f kW/m**2",Pd/10**3) |