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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
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| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /1445/CH4/EX4.8 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '1445/CH4/EX4.8')
| -rw-r--r-- | 1445/CH4/EX4.8/ch4_ex_8.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/1445/CH4/EX4.8/ch4_ex_8.sce b/1445/CH4/EX4.8/ch4_ex_8.sce new file mode 100644 index 000000000..e5c95a2d3 --- /dev/null +++ b/1445/CH4/EX4.8/ch4_ex_8.sce @@ -0,0 +1,22 @@ +//CHAPTER 4- MEASURING INSTRUMENTS +//Example 8 + +disp("CHAPTER 4"); +disp("EXAMPLE 8"); + +//VARIABLE INITIALIZATION +I_m=15/1000; //from mA to A +r_m=5; //in Ohms +I=2; //in Amperes +v=30; //in Volts + +//SOLUTION +R_sh=(I_m*r_m)/I; //I_m=I*(R_sh/(R_sh+r_m)) if R_sh<<5Ω, then I_m=I*(R_sh/r_m) neglecting R_sh in the denominator +disp(sprintf("In order to read upto 2A, a shunt of %f Ω has to be connected in parallel",R_sh)); + +R_se=(v-(I_m*r_m))/I_m; +disp(sprintf("In order to read upto 30V, a resistance of %f Ω has to be connected in series",R_se)); + +//END + + |