In the oscilloscope display above, the vertical sensitivity is 5mV/cm, and the horizontal sensitivity is 0.5μs/cm.
A) find the amplitude of the sinusoidal voltage
B) find the frequency of the sinusoidal voltagehttp://imgur.com/fnkXliz
im not sure which equations to use for this question, if any are needed.
The Attempt at a Solution
I know you have to convert the units in this question im assuming. It also says in the question that each block is 1cm by 1 cm, and the top of the amplitude is about 3.2 cm, but that isn't the correct answer.