Electronics - Alternating Current and Voltage - Discussion
Discussion Forum : Alternating Current and Voltage - General Questions (Q.No. 6)
                   
                                       
                                6.
What is the instantaneous peak voltage at 250° on a 6 V peak sine wave?
 
                                    Discussion:
11 comments Page 1 of 2.
                
                        Ancy said: 
                         
                        5 years ago
                
                Because θ =wt.
                
                        Ajit said: 
                         
                        5 years ago
                
                How wt is equal to 250? Please explain.
                
                        Sam said: 
                         
                        9 years ago
                
                Formula = Io sin2^ft.
F = 250/2.
= 6sin 250,
= 5.638 = -5.64,
                F = 250/2.
= 6sin 250,
= 5.638 = -5.64,
                     (1)
                
            
                        VamsI said: 
                         
                        9 years ago
                
                Excellent explanation. Thank you all.
                
                        Ajinkya said: 
                         
                        9 years ago
                
                Thank you, all for your answer and explanation.
                
                        PrivUsr said: 
                         
                        10 years ago
                
                The instantaneous values of a sinusoidal waveform is given as:
Vi = Vmax Sin θ.
= 6 Sin 250°
= 6(-.94).
= -5.64 V.
                Vi = Vmax Sin θ.
= 6 Sin 250°
= 6(-.94).
= -5.64 V.
                        Arya said: 
                         
                        1 decade ago
                
                Please give the answer.
                
                        Subash Pakhrin said: 
                         
                        1 decade ago
                
                V = Vmax*Sin(wt).
Where wt is angular frequency in this case is 250 so,
V = 6 * sin(250).
Therefore V = -5.64.
                Where wt is angular frequency in this case is 250 so,
V = 6 * sin(250).
Therefore V = -5.64.
                        Yash said: 
                         
                        1 decade ago
                
                According to the formula, let
V [instantaneous] = V[peak]sin[wt].
6*sin[256].
6*-0.097.
-5.64.
                V [instantaneous] = V[peak]sin[wt].
6*sin[256].
6*-0.097.
-5.64.
                        Ram said: 
                         
                        1 decade ago
                
                V=Vm Sin wt so, V=6,wt=250
V=6 sin250
V=-5.64v
                V=6 sin250
V=-5.64v
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