Question

Draw the time-domain plot of a sine wave (for only 1 second) with a maximum amplitude of 15 V, a frequency of 5 , and a phase of 270 degrees.

Answer 1

The time-domain plot of a sine wave with a maximum amplitude of 15 V, a frequency of 5 Hz, and a phase of 270 degrees can be represented using the equation v(t) = 15 sin(2πft + ϕ). For this specific case, the time-domain plot would start at -15 V, reach 0 V at t = 0 seconds, then go through one full cycle and return to 0 V at t = 1 second.

Step-by-step explanation:

The time-domain plot of a sine wave with a maximum amplitude of 15 V, a frequency of 5 Hz, and a phase of 270 degrees can be represented using the equation:

v(t) = 15 sin(2πft + ϕ)

where:

• v(t) is the voltage at time t
• f is the frequency of the wave
• ϕ is the phase angle

For this specific case, the time-domain plot would start at -15 V, reach 0 V at t = 0 seconds, then go through one full cycle and return to 0 V at t = 1 second.