PowerPoint Presentation on Frequency Measurement

In my previous post we have discussed about what is frequency and very basic things regarding to frequency.now we will go one step ahead.Here is a PowerPoint presentation to understand that how frequency can be measure.

  To measure frequency we have to count no. of repeating event per unit time.that repetition may be thousand or may be in terms of lac or more than that. so to count it different methods are that.that is discussed in my presentation. read it carefully.

Frequency Measurement

To better understand stroboscope method i am giving you link of youtube. watch that movie its a very good video to understand this method.
To watch video clik here