From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3769/CH19/EX19.4/Ex19_4.sce | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 3769/CH19/EX19.4/Ex19_4.sce

(limited to '3769/CH19/EX19.4/Ex19_4.sce')

diff --git a/3769/CH19/EX19.4/Ex19_4.sce b/3769/CH19/EX19.4/Ex19_4.sce
new file mode 100644
index 000000000..3e0565e7d
--- /dev/null
+++ b/3769/CH19/EX19.4/Ex19_4.sce
@@ -0,0 +1,12 @@
+clear
+//Given
+v=-80.0                      //cm
+
+//Calculation
+f=v
+P=100/f
+
+//Result
+printf("\n (a) Power of the lens is %0.3f  D", P)
+printf("\n (b) No the corrective lens is concave and it reduces the size of the image. Because it bring the object at the far point of the eye")
+printf("\n (c) The myopic person may have a normal near point. He must keep the book at a distance greater than 25 cm.")
-- 
cgit