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 --- 3648/CH26/EX26.1/Ex26_1.sce | 6 ++++++ 3648/CH26/EX26.1/Ex26_1.txt | 1 + 3648/CH26/EX26.2/Ex26_2.sce | 9 +++++++++ 3648/CH26/EX26.2/Ex26_2.txt | 1 + 3648/CH26/EX26.3/Ex26_3.sce | 16 ++++++++++++++++ 3648/CH26/EX26.3/Ex26_3.txt | 4 ++++ 3648/CH26/EX26.4/Ex26_4.sce | 13 +++++++++++++ 3648/CH26/EX26.4/Ex26_4.txt | 1 + 3648/CH26/EX26.5/Ex26_5.sce | 11 +++++++++++ 3648/CH26/EX26.5/Ex26_5.txt | 1 + 10 files changed, 63 insertions(+) create mode 100644 3648/CH26/EX26.1/Ex26_1.sce create mode 100644 3648/CH26/EX26.1/Ex26_1.txt create mode 100644 3648/CH26/EX26.2/Ex26_2.sce create mode 100644 3648/CH26/EX26.2/Ex26_2.txt create mode 100644 3648/CH26/EX26.3/Ex26_3.sce create mode 100644 3648/CH26/EX26.3/Ex26_3.txt create mode 100644 3648/CH26/EX26.4/Ex26_4.sce create mode 100644 3648/CH26/EX26.4/Ex26_4.txt create mode 100644 3648/CH26/EX26.5/Ex26_5.sce create mode 100644 3648/CH26/EX26.5/Ex26_5.txt (limited to '3648/CH26') diff --git a/3648/CH26/EX26.1/Ex26_1.sce b/3648/CH26/EX26.1/Ex26_1.sce new file mode 100644 index 000000000..386b94777 --- /dev/null +++ b/3648/CH26/EX26.1/Ex26_1.sce @@ -0,0 +1,6 @@ +//Example 26_1 +clc(); +clear; +//To find the ionization energy of the hydrogen atom +e=13.6 //units in eV +printf("The ionization energy of the hydrogen atom is E=%.1f eV",e) diff --git a/3648/CH26/EX26.1/Ex26_1.txt b/3648/CH26/EX26.1/Ex26_1.txt new file mode 100644 index 000000000..51a7ab4b0 --- /dev/null +++ b/3648/CH26/EX26.1/Ex26_1.txt @@ -0,0 +1 @@ + The ionization energy of the hydrogen atom is E=13.6 eV \ No newline at end of file diff --git a/3648/CH26/EX26.2/Ex26_2.sce b/3648/CH26/EX26.2/Ex26_2.sce new file mode 100644 index 000000000..15fa0b6e3 --- /dev/null +++ b/3648/CH26/EX26.2/Ex26_2.sce @@ -0,0 +1,9 @@ +//Example 26_2 +clc(); +clear; +//To find the wavelength of fourth line in Paschen series +n1=3 //Units in constant +n2=7 //Units in constant +r=1.0974*10^7 //units in meter^-1 +lamda=round((1/r)*((n1^2*n2^2)/(n2^2-n1^2))*10^9) //Units in nm +printf("The wavelength of fourth line in Paschen series is=%d nm",lamda) diff --git a/3648/CH26/EX26.2/Ex26_2.txt b/3648/CH26/EX26.2/Ex26_2.txt new file mode 100644 index 000000000..f549949cc --- /dev/null +++ b/3648/CH26/EX26.2/Ex26_2.txt @@ -0,0 +1 @@ +The wavelength of fourth line in Paschen series is=1005 nm \ No newline at end of file diff --git a/3648/CH26/EX26.3/Ex26_3.sce b/3648/CH26/EX26.3/Ex26_3.sce new file mode 100644 index 000000000..e08d3b89b --- /dev/null +++ b/3648/CH26/EX26.3/Ex26_3.sce @@ -0,0 +1,16 @@ +//Example 26_3 +clc(); +clear; +//To draw the energy level diagram and the find the first line of balmer type series +n=1 +e1=-54.4/n^2 //units in ev +n=2 +e2=-54.4/n^2 //units in ev +n=3 +e3=-54.4/n^2 //units in ev +printf("The energy associated with line 1 is E1=%.1f eV\nThe energy associated with line 2 is E2=%.1f eV\nThe energy associated with line 3 is E3=%.2f eV\n",e1,e2,e3) +e1=1 //units in eV +e2=7.6 //Units in eV +lamda1=1240 //units in nm +lamda=(e1/e2)*lamda1 //Units in nm +printf("The first line of balmer series is lamda=%d nm and belongs to the ultraviolet region",lamda) diff --git a/3648/CH26/EX26.3/Ex26_3.txt b/3648/CH26/EX26.3/Ex26_3.txt new file mode 100644 index 000000000..c3211fb11 --- /dev/null +++ b/3648/CH26/EX26.3/Ex26_3.txt @@ -0,0 +1,4 @@ +The energy associated with line 1 is E1=-54.4 eV +The energy associated with line 2 is E2=-13.6 eV +The energy associated with line 3 is E3=-6.04 eV +The first line of balmer series is lamda=163 nm and belongs to the ultraviolet region \ No newline at end of file diff --git a/3648/CH26/EX26.4/Ex26_4.sce b/3648/CH26/EX26.4/Ex26_4.sce new file mode 100644 index 000000000..fad109339 --- /dev/null +++ b/3648/CH26/EX26.4/Ex26_4.sce @@ -0,0 +1,13 @@ +//Example 26_4 +clc(); +clear; +//To find the longest wavelength of light capable of ionizing hydrogen atom +//First method +R=1.097*10^7 //Units in meter^-1 +lamda=(1/R)*10^9 //Units in meters +//Second method +E=13.6 //units in eV +e1=1 //units in eV +lamda3=1240 //Units in eV +lamda2=(e1/E)*(lamda3) //Units in nm +printf("The longest wavelength of light capable of ionizing hydrogen atom is lamda=%.1f nm",lamda2) diff --git a/3648/CH26/EX26.4/Ex26_4.txt b/3648/CH26/EX26.4/Ex26_4.txt new file mode 100644 index 000000000..d16ad5b97 --- /dev/null +++ b/3648/CH26/EX26.4/Ex26_4.txt @@ -0,0 +1 @@ +The longest wavelength of light capable of ionizing hydrogen atom is lamda=91.2 nm \ No newline at end of file diff --git a/3648/CH26/EX26.5/Ex26_5.sce b/3648/CH26/EX26.5/Ex26_5.sce new file mode 100644 index 000000000..38a87f075 --- /dev/null +++ b/3648/CH26/EX26.5/Ex26_5.sce @@ -0,0 +1,11 @@ +//Example 26_5 +clc(); +clear; +//To find the energy difference between the n is 1 and n is 2 level +e1=1 //Units in eV +lamda2=1240 //Units in eV +lamda3=0.07 //Units in eV +e2=lamda2/lamda3 //Units in eV +e=e2-e1 //Units in eV +printf("The energy difference between n=1 and n=2 level is E=%d eV",e) +//In textbook answer is prinred wrong as E=18000 eV the correct answer is E=17713 eV diff --git a/3648/CH26/EX26.5/Ex26_5.txt b/3648/CH26/EX26.5/Ex26_5.txt new file mode 100644 index 000000000..db4129404 --- /dev/null +++ b/3648/CH26/EX26.5/Ex26_5.txt @@ -0,0 +1 @@ +The energy difference between n=1 and n=2 level is E=17713 eV \ No newline at end of file -- cgit