Teacher Education by Agha Haseebullah Khan

Solution of if fifty waves pass through a point in a rope in 10 seconds what is the frequency and period of wave? If its wavelength is 8 cm calculated the wave period  Solution by Agha Haseebullah Khan   

  Solution of the waves moving in the pond have a wavelength of 1.6 metres and frequency is by Agha Haseebullah Khan  Agha Haseebullah Khan 

Problem one solution of class 10th physics sindh new syllabus  P . 1 What is the wavelength of a radio wave broadcasted by a radio station with a frequency of 1300 k hertz    Agha Haseebullah Khan 

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