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Diffstat (limited to '2459/CH4/EX4.1')
| -rw-r--r-- | 2459/CH4/EX4.1/Ex4_1.PNG | bin | 0 -> 6073 bytes | |||
| -rw-r--r-- | 2459/CH4/EX4.1/Ex4_1.sce | 22 |
2 files changed, 22 insertions, 0 deletions
diff --git a/2459/CH4/EX4.1/Ex4_1.PNG b/2459/CH4/EX4.1/Ex4_1.PNG Binary files differnew file mode 100644 index 000000000..61fb2e699 --- /dev/null +++ b/2459/CH4/EX4.1/Ex4_1.PNG diff --git a/2459/CH4/EX4.1/Ex4_1.sce b/2459/CH4/EX4.1/Ex4_1.sce new file mode 100644 index 000000000..949a3acaf --- /dev/null +++ b/2459/CH4/EX4.1/Ex4_1.sce @@ -0,0 +1,22 @@ +//chapter4 +//example4.1 +//page68 + +rp=300 // ohm +Rl=1200 // ohm + +Vm=200*2^0.5 //V +Im=Vm/(rp+Rl) +Idc=Im/%pi // in ampere +Idc_mA=Idc*1000 // in mA +Irms=Im/2 +Irms_mA=Irms*1000 +Pdc=Idc^2*Rl +Pac=Irms^2*(rp+Rl) +efficiency=(Pdc/Pac)*100 + +printf("dc current = %.3f A or %.3f mA \n",Idc,Idc_mA) +printf("rms current = %.3f A or %.3f mA \n",Irms,Irms_mA) +printf("rectification efficiency = %.2f percentage",efficiency) + +// accurate answer of rms current is 94.281 mA but in book it is given as 94.5 mA |
