1 files changed, 16 insertions, 0 deletions
diff --git a/1922/CH4/EX4.21/4_21.sce b/1922/CH4/EX4.21/4_21.sce
new file mode 100755
index 000000000..44fd7445c
--- /dev/null
+++ b/1922/CH4/EX4.21/4_21.sce
@@ -0,0 +1,16 @@
+clc
+clear
+//Initialization of variables
+ta=310 //K
+tc=917.3 //K
+td=365.2 //K
+n=0.602
+k=1.4
+//calculations
+lntb= 1/(1-n)/k
+tb=tc- lntb*(td-ta)
+rc=(tb/ta)^(1/(k-1))
+//results
+printf("Temperature at B = %.1f K",tb)
+printf("\n Compression ratio = %d ",rc)
+disp("The answer given in textbook for rc is wrong. please check using a calculator")