1 files changed, 13 insertions, 0 deletions
diff --git a/1694/CH1/EX1.24/EX1_24.sce b/1694/CH1/EX1.24/EX1_24.sce
new file mode 100644
index 000000000..41e31395e
--- /dev/null
+++ b/1694/CH1/EX1.24/EX1_24.sce
@@ -0,0 +1,13 @@
+clear;
+clc;
+printf("\nEx1.24\n");
+//page no.-34
+//given
+n=3;.....................//order
+lambda=0.79*10^-10;......//wavelength in m
+d=3.04*10^-10;..........//spacing in m
+//from bragg's law
+
+theta=asind((n*lambda)/(2*d))..........//angle in degrees
+
+printf("\nangle is 22.942 degrees\n");