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+//CHAPTER 2- STEADY-STATE ANALYSIS OF SINGLE-PHASE A.C. CIRCUIT
+//Example 26 // read it as example 25 in the book on page 2.79
+
+disp("CHAPTER 2");
+disp("EXAMPLE 26");
+
+//VARIABLE INITIALIZATION
+A=100                           //Amplitude in Amps
+f=25                            //frquency in Hz 
+a1=20                           //svalue in Amps to be achieved in certain time
+a2=100                          //in Amps
+ 
+//SOLUTION
+//i=Isinwt
+//solution (a)
+//RAmplitude at 1/600 second after it becomes zero
+w=f*2*%pi;                      //angular speed
+t1=(asin(a1/A))/w;
+disp("SOLUTION (a)");
+disp(sprintf("The time to reach value %f A is %3f sec",  a1,t1)); 
+disp(" "); 
+//solution (b)
+//since wave will pass in -ve direction after half period
+t2=(asin(a2/A))/w;
+disp("SOLUTION (a)");
+disp(sprintf("The time to reach value %f A is %3f sec",  a2,t2)); 
+disp(" "); 
+// 
+//END
+
+