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In a two-channel oscilloscope operating in x-y mode, two in-phase 50 Hz sinusoidal waveforms of equal amplitude are fed to the two channels. What will be the resultant pattern on the screen?

In a two-channel oscilloscope operating in x-y mode, two in-phase 50 Hz sinusoidal waveforms of equal amplitude are fed to the two channels. What will be the resultant pattern on the screen? Correct Answer Straight line inclined at 45° with respect to x-axis

In a two-channel oscilloscope operating in x-y mode, two in-phase 50 Hz sinusoidal waveforms of equal amplitude are fed to the two channels.

As both waveforms are in phase, the phase difference is zero. For zero degrees phase difference, the pattern will be a straight line inclined at 45° with respect to x-axis.

If two waveforms having same amplitude operating in x-y mode, the patterns for different phase differences are given below.

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