Consider the sinusoidal voltage v(t)=100cos(1000nt-65°)V. A. What is the period in milliseconds? B. What is the first time after t=0 that v(t)=80V? C. The sinusoidal function is shifted 2/5ms to the left along the time axis. What is the expression for v(t)?
Sinusoids And Phasors
Sinusoids are defined as the mathematical waveforms that are used to describe the nature of periodic oscillations.
Circuit Theory
Electric circuits are a network that comprises of a closed-loop, which helps in providing a return path for the current through a switch. When the switch is activated, the load operates, and the current accepts a path to finish the circuit at a low potential level from the opposing high potential level. Electric circuits theory is a linear analysis that helps in establishing a linear relation of voltage and current for R (resistance), L (inductance), and C (capacitance).
Consider the sinusoidal voltage
v(t)=100cos(1000nt-65°)V.
A. What is the period in milliseconds?
B. What is the first time after t=0 that v(t)=80V?
C. The sinusoidal function is shifted 2/5ms to the left along the time axis. What is the expression for v(t)?
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