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 --- 620/CH14/EX14.2/example14_2.sce | 10 ++++++++++ 620/CH14/EX14.2/example14_2.txt | Bin 0 -> 1544 bytes 2 files changed, 10 insertions(+) create mode 100644 620/CH14/EX14.2/example14_2.sce create mode 100644 620/CH14/EX14.2/example14_2.txt (limited to '620/CH14/EX14.2') diff --git a/620/CH14/EX14.2/example14_2.sce b/620/CH14/EX14.2/example14_2.sce new file mode 100644 index 000000000..021ec9aa0 --- /dev/null +++ b/620/CH14/EX14.2/example14_2.sce @@ -0,0 +1,10 @@ +phi=0.03; +disp("Part a"); +n=100; +v=n*phi; +disp("voltage induced (in V) in the coil is"); disp(v); +disp("Part b"); + +disp("By Lenz law the current must flow in the coil in such a direction as to set up an opposing force. This means that the left side of the solenoid must become a north pole while the permanent magnet is approaching . Applying the left-hand rule for a coil , the current must flow downward on the front of the coil. This means that point B is negative with respect to A"); +disp("Part c"); +disp("If the magnet is removed at twice the speed it entered , the rate of change of flux in the coil is doubled to 0.06 Wb/s, and the induced voltage is doubled to 6 V"); \ No newline at end of file diff --git a/620/CH14/EX14.2/example14_2.txt b/620/CH14/EX14.2/example14_2.txt new file mode 100644 index 000000000..c6452f6e5 Binary files /dev/null and b/620/CH14/EX14.2/example14_2.txt differ -- cgit