I’m in a test please help The distance from the first dot at the right end of the ticker tape sample to the 7th
dot is 8.77 cm. If the frequency of the ticker timer machine is 60 Hz and the dot at
the right end represents time 0.0 s, what is the instantaneous velocity of the moving
object at 0.05s? Express your answer in m/s [F] and round off to one decimal place.

Select light for the type of wave, adjust the wavelength so that the light is red, and increase the amplitude of the light to the max. then, select the start button at the source location to begin producing the waves. light is a form of electromagnetic wave, containing oscillating electric and magnetic fields. the wave amplitude detector mentioned above shows how the electric field oscillates in time at the location of the probe. the amplitude of the wave at the location of the probe is equal to the maximum electric field measured. how does the amplitude of the wave depend on the distance from the source?