The deflection plates in an oscilloscope are 10 cm by 2 cm with a gap distance of 1 mm. a 100 volt potential difference is suddenly applied to the initially uncharged plates through a 1000 ohm resistor in series with the deflection plates. how long does it take for the potential difference between the deflection plates to reach 65 volts?

18.5 ns.

Explanation:

In order to develop the problem we must first identify the capacitance that is found

on the oscilloscope, like this:

Where A scope of the oscilloscope,

 is Vacuum permittivity

d = distance between the ones.

Defining the following variables in question we have to

Resistance (R) = 1000 Ohm

Meanwhile the Maximum Voltage (V_ {max}) applied is 100V

However, the maximum time to reach the voltage of 65V is

t = 18.5ns

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