initial commit / add all books

1 files changed, 26 insertions, 0 deletions

diff --git a/608/CH41/EX41.01/41_01.sce b/608/CH41/EX41.01/41_01.sce
new file mode 100755
index 000000000..38aae30ed
--- /dev/null
+++ b/608/CH41/EX41.01/41_01.sce
@@ -0,0 +1,26 @@
+//Problem 41.01: The ratio of output power to input power in a system is

+//(a)2 (b) 25 (c) 1000 and (d) 0.01

+//Determine the power ratio in each case (i) in decibels and (ii) in nepers.

+

+//initializing the variables:

+//ratio of output power to input power

+rp1 = 2;

+rp2 = 25; 

+rp3 = 1000;

+rp4 = 0.01;

+

+//calculation:

+//power ratio in decibels

+rpd1 = 10*log10(rp1)

+rpd2 = 10*log10(rp2)

+rpd3 = 10*log10(rp3)

+rpd4 = 10*log10(rp4)

+//power ratio in nepers

+rpn1 = (log(rp1))/2

+rpn2 = (log(rp2))/2

+rpn3 = (log(rp3))/2

+rpn4 = (log(rp4))/2

+

+printf("\n\n Result \n\n")

+printf("\n power ratio in decibels are (a)%.0f dB (b)%.0f dB (c) %.0f dB and (d) %.0f dB",rpd1,rpd2,rpd3,rpd4)

+printf("\n power ratio in nepers are (a)%.3f Np (b)%.3f Np (c) %.3f Np and (d) %.3f Np",rpn1,rpn2,rpn3,rpn4)
\ No newline at end of file