A sine wave has an instantaneous voltage of 246 V after 53° of rotation. What is the maximum value the waveform will reach?
E_{(M A X)}=\frac{E_{(\text {INST })}}{\sin \angle \theta}
E_{(M A X)}=\frac{246 \mathrm{~V}}{0.799}
\mathrm{E}_{(\mathrm{MAX})}=307.885 \mathrm{~V}