sumhbudd.gif (1767 octets)

 

 

sumhbudd.gif (1767 octets)

 

Chapitre -4-Solutions Exercices(1_2) Informatique et Physique

1) Association de deux résistances en série .
class RS {
ConvSF SF = new ConvSF();
public static void main (String arg[]) {
ConvSF SF = new ConvSF();
String TR1,TR2;
float FR1,FR2,FRSeq;
TR1 = arg[0];
TR2 = arg[1];
SF.Snb=TR1;
SF.EXE();
FR1 = SF.Fnb;
SF.Snb=TR2;
SF.EXE();
FR2 = SF.Fnb;
FRSeq = FR1 + FR2 ;
System.out.println("Resistance en serie R1 = " + TR1 +" ohms R2 = " + TR2 +" ohms");
System.out.println("Resistance equivalente Req = " + FRSeq +" ohms ");
}
}
2) Association de deux résistances en dérivation .
class RP {
ConvSF SF = new ConvSF();
public static void main (String arg[]) {
ConvSF SF = new ConvSF();
String TR1,TR2;
float FR1,FR2,FRPeq;
TR1 = arg[0];
TR2 = arg[1];
SF.Snb=TR1;
SF.EXE();
FR1 = SF.Fnb;
SF.Snb=TR2;
SF.EXE();
FR2 = SF.Fnb;
FRPeq = (FR1* FR2)/(FR1+FR2) ;
System.out.println("Resistance en derivation R1 = " + TR1 +" ohms R2 = " + TR2 +" ohms");
System.out.println("Resistance equivalente Req = " + FRPeq +" ohms ");
}
}

 

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