Compute the voltage, Period, and the frequency from the images of the waveform, voltage scale and...

Question

Question

science physics

Answer 1

Answer #1

From the DSO image,

Number of peak to peak division are 4 full and one is one fifth of ome division.

So total 4.2 division and volt/ division scale is at 5 m volt/ div.

So voltage will be # Of division * volt/ div

4.2* 5= 21 m V ( millivolt)

Similarly, the wave repeats after approximately 2.6 division ( on Y axis~ time axis)

And time per division scale is at 0.1 m second.

So time = 0.1 *2.6= 0.26 ms( milliseconds)

And frequency is 1/Time period

f= 1/.26 ms= 1000/ .26= 3846.15 Hz.

Answer 2

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