To determine which features of the two waves are the same and which are different, let's define each option:
A. Amplitude - This refers to the height of the wave, which can indicate the energy of the wave.
B. Frequency - This is the number of waves that pass a point in a given amount of time.
C. Wavelength - This is the distance between two consecutive peaks or troughs of the wave.
Now, let's categorize each option based on typical observations of two sets of ripples in a tub of water:
Same
- Frequency: If both groups create ripples under the same conditions, they might have the same frequency.
Different
- Amplitude: One group might create larger ripples than the other, indicating a difference in amplitude.
- Wavelength: The distance between the ripples could vary between the two groups.
Final response:
Same: Frequency
Different: Amplitude, Wavelength