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Diffstat (limited to '608/CH10/EX10.03/10_03.sce')
-rwxr-xr-x | 608/CH10/EX10.03/10_03.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/608/CH10/EX10.03/10_03.sce b/608/CH10/EX10.03/10_03.sce new file mode 100755 index 000000000..09ea13730 --- /dev/null +++ b/608/CH10/EX10.03/10_03.sce @@ -0,0 +1,21 @@ +//Problem 10.03: Calculate the power dissipated by the voltmeter and by resistor R in Figure 10.9 when (a) R = 250 ohms (b) R = 2 Mohms. Assume that the voltmeter sensitivity (sometimes called figure of merit) is 10 kohms/V.
+
+//initializing the variables:
+fsd = 200; // in volts
+R1 = 250; // in ohms
+R2 = 2E6; // in ohms
+sensitivity = 10000; // in ohms/V
+
+//calculation:
+Rv = sensitivity*fsd
+Iv = V/Rv
+Pv = V*Iv
+I1 = V/R1
+P1 = V*I1
+I2 = V/R2
+P2 = V*I2
+
+printf("\n\n Result \n\n")
+printf("\n (a)the power dissipated by the voltmeter = %.2E W", Pv)
+printf("\n (b)the power dissipated by resistor 250 ohm = %.0f W", P1)
+printf("\n (c)the power dissipated by resistor 2 Mohm = %.2E W", P2)
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