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published_at: "2026-01-16T14:29:10+00:00"
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excerpt: "Short routine to calculate the value of resistors in parallel. 5 REM \"RES. IN PAR.\" 10 PRINT \"ENTER RES. REQD.\" 20 INPUT A 30 FOR N=2 TO 200 40 LET X=A*N 50 LET Y=X/(N-1) 60 PRINT AT 21,0;X,Y; 70 SCROLL 80 NEXT N"
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  - name: "Gary Gorniak (W9BS)"
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pubdate: "February 1984"
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---

# Parallel Resistors

Short routine to calculate the value of resistors in parallel.

```
 5 REM "RES. IN PAR."
10 PRINT "ENTER RES. REQD."
20 INPUT A
30 FOR N=2 TO 200
40 LET X=A*N
50 LET Y=X/(N-1)
60 PRINT AT 21,0;X,Y;
70 SCROLL
80 NEXT N
```