【大学物理】密立根油滴实验数据计算代码

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我是靠谱客的博主缓慢棒棒糖，最近开发中收集的这篇文章主要介绍【大学物理】密立根油滴实验数据计算代码，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

大学本科在实验室收集完密立根油滴实验后懒得用计算器挨个算结果，写了个计算代码偷个懒（Doge）

package xxx;

import java.util.Scanner;

public class xxx {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        double[] U = new double[6], t = new double[6], q = new double[6], e = new double[6];
        double sum1, sum2 = 0, avg1, avg2, n;
        int count1, count2 = 0;

        System.out.println("nSet U to 0 if data is invalid!");

        for (int num = 1; num <= 5; num++) {
            sum1 = count1 = 0;

            for (int i = 0; i < 6; i++) {
                System.out.print("U" + (i + 1) + " = ");
                U[i] = sc.nextDouble();
            }

            for (int i = 0; i < 6; i++) {
                System.out.print("t" + (i + 1) + " = ");
                t[i] = sc.nextDouble();
            }

            for (int i = 0; i < 6; i++) {
                if (U[i] != 0) {
                    q[i] = (1.43E-14) / (Math.pow((t[i] * (1 + 0.02 * Math.sqrt(t[i]))), 1.5) * U[i]);
                    System.out.println("q" + (i + 1) + " = " + q[i]);
                    sum1 += q[i];
                } else {
                    System.out.println("q" + (i + 1) + " = No data");
                    count1++;
                }
            }

            avg1 = sum1 / (6 - count1);
            n = avg1 / 1.60E-19;

            System.out.println("nq(avg) = " + avg1);
            System.out.println("n = " + n + "n");

            System.out.print("Continue? (0/1):");
            if (sc.nextInt() == 1) {
                System.out.print("Enter n:");
                n = sc.nextInt();
                e[num - 1] = avg1 / n;
                System.out.println("e" + num + " = " + e[num - 1] + "n");
                sum2 += e[num - 1];
            } else {
                System.out.println("e" + num + " = No datan");
                count2++;
            }
        }

        avg2 = sum2 / (5 - count2);
        System.out.print("e(avg) = " + avg2);
    }
}

测试结果如下：

Set U to 0 if data is invalid!

U1 = 234

U2 = 235

U3 = 235

U4 = 235

U5 = 235

U6 = 236

t1 = 11.5

t2 = 11.0

t3 = 11.1

t4 = 11.3

t5 = 11.3

t6 = 10.7

q1 = 1.4201176665620323E-18

q2 = 1.5147472791392711E-18

q3 = 1.493691757850903E-18

q4 = 1.4529909046573857E-18

q5 = 1.4529909046573857E-18

q6 = 1.5742222827528064E-18

q(avg) = 1.4847934659366305E-18

n = 9.27995916210394

Continue? (0/1):1

Enter n:9

e1 = 1.6497705177073672E-19

U1 = 255

U2 = 255

U3 = 255

U4 = 255

U5 = 255

U6 = 255

t1 = 21.5

t2 = 22.3

t3 = 20.4

t4 = 21.7

t5 = 21.7

t6 = 22.0

q1 = 4.924534453987032E-19

q2 = 4.65100924528919E-19

q3 = 5.345791784532137E-19

q4 = 4.853742967556858E-19

q5 = 4.853742967556858E-19

q6 = 4.750616851159173E-19

q(avg) = 4.896573045013541E-19

n = 3.0603581531334636

Continue? (0/1):1

Enter n:3

e2 = 1.6321910150045138E-19

U1 = 292

U2 = 293

U3 = 293

U4 = 294

U5 = 294

U6 = 294

t1 = 12.3

t2 = 12.1

t3 = 12.0

t4 = 11.9

t5 = 11.8

t6 = 11.8

q1 = 1.025493641332223E-18

q2 = 1.0482780109194546E-18

q3 = 1.0618377086621327E-18

q4 = 1.0720279866013955E-18

q5 = 1.0861269919892745E-18

q6 = 1.0861269919892745E-18

q(avg) = 1.0633152219156258E-18

n = 6.6457201369726615

Continue? (0/1):0

e3 = No data

U1 = 214

U2 = 0

U3 = 214

U4 = 214

U5 = 213

U6 = 214

t1 = 19.6

t2 = 0

t3 = 19.5

t4 = 20.5

t5 = 20.4

t6 = 20.0

q1 = 6.780618489349224E-19

q2 = No data

q3 = 6.834973940577324E-19

q4 = 6.321509555880487E-19

q5 = 6.399891573031432E-19

q6 = 6.570080177250559E-19

q(avg) = 6.581414747217805E-19

n = 4.113384217011128

Continue? (0/1):1

Enter n:4

e4 = 1.6453536868044512E-19

U1 = 200

U2 = 200

U3 = 201

U4 = 201

U5 = 201

U6 = 201

t1 = 11.3

t2 = 11.5

t3 = 11.3

t4 = 11.3

t5 = 11.3

t6 = 11.4

q1 = 1.707264312972428E-18

q2 = 1.6615376698775779E-18

q3 = 1.6987704606690825E-18

q4 = 1.6987704606690825E-18

q5 = 1.6987704606690825E-18

q6 = 1.6757681420705085E-18

q(avg) = 1.6901469178212937E-18

n = 10.563418236383086

Continue? (0/1):0

e5 = No data

e(avg) = 1.642438406505444E-19

进程已结束，退出代码为 0