2 files changed, 13 insertions, 0 deletions
diff --git a/24/CH30/EX30.4/Example30_4.sce b/24/CH30/EX30.4/Example30_4.sce
new file mode 100755
index 000000000..9bae95a97
--- /dev/null
+++ b/24/CH30/EX30.4/Example30_4.sce
@@ -0,0 +1,11 @@
+//Given that
+L = 1.23  //in meter
+d = 3.55*10^-2  //in meter
+i = 5.57  //in A
+n = 850*5
+uo = 4*%pi*10^-7  //in SI unit
+
+//Sample Problem 30-4
+printf("**Sample Problem 30-4**\n")
+B = uo*n/L*i
+printf("The magnetic field inside the solenoid is %eT", B)
+\ No newline at end of file
diff --git a/24/CH30/EX30.4/Example30_4_result.txt b/24/CH30/EX30.4/Example30_4_result.txt
new file mode 100755
index 000000000..cdb58abc6
--- /dev/null
+++ b/24/CH30/EX30.4/Example30_4_result.txt
@@ -0,0 +1,2 @@
+**Sample Problem 30-4**
+The magnetic field inside the solenoid is 2.418516e-002T 
+\ No newline at end of file