calculate the combined energy of all the electrons that hit the screen of a cathode ray oscilloscope in a second, eventhough you don't have data describd what will be the process
Proceure
The signal generator is used to produce a 1000 hertz sine wave. The AC voltmeter and the leads to the vertical input of the oscilloscope are connected across the generator's output. By adjusting the Horizontal Sweep time/cm and trigger, a steady trace of the sine wave may be displayed on the screen. The trace represents a plot of voltage vs. time, where the vertical deflection of the trace about the line of symmetry is proportional to the magnitude of the voltage at any instant of time.
To determine the size of the voltage signal appearing at the output of terminals of the signal generator, an AC (Alternating Current) voltmeter is connected in parallel across these terminals. The AC voltmeter is designed to read the dc "effective value" of the voltage. This effective value is also known as the "Root Mean Square value" (RMS) value of the voltage.
The peak or maximum voltage seen on the scope face is Vm volts and is represented by the distance from the symmetry line to the maximum deflection. The relationship between the magnitude of the peak voltage displayed on the scope and the effective or RMS voltage (VRMS) read on the AC voltmeter is
VRMS = 0.707 Vm (for a sine or cosine wave).
calculate the combined energy of all the electrons that hit the screen of a cathode ray...
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