358. In colour television, all natural colours are represented in terms of red, green and blue video signals. The colour that produces the highest red video signal amplitude is the
359. In colour television transmission, the brightness variations of the picture information are in
361. The colour hue or tint is represented by the phase angle of the chrominance signal produced corresponding to that tint. With this background, the tint that is 180? opposite in phase to yellow is
362. The hue is given by the phase angle of the C-signal. If the C-signal corresponding to a certain colour has I and Q magnitude of 0.866 and 0.5 respectively, the phase angle of the C-signal representative of the colour hue is
363. A horizontal resolution of 240 lines for a certain television receiver implies a video frequency response of
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