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Diffstat (limited to '3845/CH21/EX21.3/Ex21_3.sce')
| -rw-r--r-- | 3845/CH21/EX21.3/Ex21_3.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3845/CH21/EX21.3/Ex21_3.sce b/3845/CH21/EX21.3/Ex21_3.sce new file mode 100644 index 000000000..3e878567c --- /dev/null +++ b/3845/CH21/EX21.3/Ex21_3.sce @@ -0,0 +1,18 @@ +//Example 21.3
+R1=1;//Resistance of resistor 1 (ohm)
+R2=6;//Resistance of resistor 2 (ohm)
+R3=13;//Resistance of resistor 3 (ohm)
+R_p=1/(1/R2+1/R3);//Equivalent resistance for parallel combination (ohm)
+R_tot=R1+R_p;//Total resistance (ohm)
+printf('a.Total resistance = %0.2f ohm',R_tot)
+V=12;//Voltage (V)
+I=V/R_tot;//Total current (A)
+V1=I*R1;//Voltage drop in resistor R1 (V)
+printf('\nb.Voltage drop in R1 = %0.2f V',V1)
+V_p=V-V1;//Voltage across parallel combination (V)
+I2=V_p/R2;//Current through resistor 2 (A)
+printf('\nc.Current through R2 = %0.2f A',I2)
+P2=I2^2*R2;//Power dissipated by resistor 2 (W)
+printf('\nd.Power dissipated by R2 = %0.1f W',P2)
+//Openstax - College Physics
+//Download for free at http://cnx.org/content/col11406/latest
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