https://tr.khanacademy.org/science/electromagnetism/x4352f0cb3cc997f5:how-radios-and-cellphones-catch-signals-from-air/x4352f0cb3cc997f5:an-easy-way-to-visualise-current-and-voltages/e/understanding-phasor-diagrams 2026-04-15T00:13:52.314079129Z Understanding phasor diagrams - i Let's solve some problems to better understand phasor diagrams. We will see the variety of information that we can infer from phasor diagrams and thus understand how to draw them and use them in many physical situations. Aakash exercise https://tr.khanacademy.org/science/electromagnetism/x4352f0cb3cc997f5:how-radios-and-cellphones-catch-signals-from-air/x4352f0cb3cc997f5:an-easy-way-to-visualise-current-and-voltages/e/understanding-phasor-diagrams-ii 2026-04-15T00:13:52.314079129Z Understanding phasor diagrams - ii Let's solve some problems to better understand the motion of a rotating vector in a phasor and how that describes the variation of the physical quantity it represents. Aakash exercise https://tr.khanacademy.org/science/electromagnetism/x4352f0cb3cc997f5:how-radios-and-cellphones-catch-signals-from-air/x4352f0cb3cc997f5:an-easy-way-to-visualise-current-and-voltages/e/relating-phasors-to-graphs 2026-04-15T00:13:52.314079129Z Relating phasors to graphs Let's solve some problems to help us understand how a phasor represents various points on a graph. Aakash exercise https://tr.khanacademy.org/science/electromagnetism/x4352f0cb3cc997f5:how-radios-and-cellphones-catch-signals-from-air/x4352f0cb3cc997f5:an-easy-way-to-visualise-current-and-voltages/e/relating-phasors-to-trigonometric-equations 2026-04-15T00:13:52.314079129Z Relating phasors to trigonometric equations Let's solve some problems to better understand how phasors represent trigonometric equations with different phases. This brings us a step closer to using phasors to analyze physical quantities that vary sinusoidally. Aakash exercise https://tr.khanacademy.org/science/electromagnetism/x4352f0cb3cc997f5:how-radios-and-cellphones-catch-signals-from-air/x4352f0cb3cc997f5:an-easy-way-to-visualise-current-and-voltages/e/phasor-diagrams-for-pure-circuits 2026-04-15T00:13:52.314079129Z Phasor diagrams for pure circuits Let's solve some problems where we identify which phasor diagrams correspond to which circuits and vice-versa. Aakash exercise https://tr.khanacademy.org/science/electromagnetism/x4352f0cb3cc997f5:how-radios-and-cellphones-catch-signals-from-air/x4352f0cb3cc997f5:an-easy-way-to-visualise-current-and-voltages/e/phasor-diagram-applications 2026-04-15T00:13:52.314079129Z Phasor diagram applications Let's solve some problems to apply our knowledge of phasor diagrams to analyze some sinusoidally varying functions. Aakash exercise