Oscilloscope time base problem. you are asked to display a 1 khz sine wave signal on the screen. since the period t is related to the frequency f by the formula t = 1 / f, the period of this wave is 1/(103/s)=1ms, so a reasonable setting for the "time/div" dial is 1 ms/div. but suppose you select an inappropriate setting for the time/div dial by mistake. what would you see if you set the dial on 1 μs/div? 100 ms/div?