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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 /3830/CH5/EX5.8/Ex5_8.sce | |
| parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
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Diffstat (limited to '3830/CH5/EX5.8/Ex5_8.sce')
| -rw-r--r-- | 3830/CH5/EX5.8/Ex5_8.sce | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/3830/CH5/EX5.8/Ex5_8.sce b/3830/CH5/EX5.8/Ex5_8.sce new file mode 100644 index 000000000..e591eb0a6 --- /dev/null +++ b/3830/CH5/EX5.8/Ex5_8.sce @@ -0,0 +1,26 @@ +// Exa 5.8
+
+clc;
+clear;
+
+// Given
+
+Va = 2000; // Anode voltage(Volts)
+Vd = 100; // Deflecting plates volage(Volts)
+a =1.5*10^-2; // axial length in m
+Sd= 30*10^-2; // screen distance in m
+Ld = 5*10^-2; // deflecting plates length in m
+
+// Solution
+
+// Let,
+ x = 1.76*10^11 ; // e/m ratio in c/kg
+L = Sd + Ld/2 ;
+D = (Ld*L*Vd)/(2*a*Va) ; // Deflection produced(m)
+Vo = sqrt(2*x*Va); // velocity of electrons in m/kg
+
+
+printf(' The deflection produced on screen = %.3f cm \n',D*100);
+printf(' The velocity of the electrons when they enter the field of the deflecting plates = %.4f * 10^7 m/kg \n', Vo/10^7);
+
+// The answer provided in the textbook is wrong
|