The diagram shows the placement of four bar magnets within the magnetic field of a larger bar magnet. Use claim, evidence, reaso
ning for Mac to answer the following question: which bar magnet will experience the greatest magnetic repulsion from the large magnet
1 answer:
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If you have a string that is fixed on both ends the amplitude of the oscillation must be zero at the beginning and the end of the string. Take a look at the pictures I have attached. It is clear that our fundamental harmonic will have the wavelength of:
All the higher harmonics are just multiples of the fundamental:
Three longest wavelengths are:
All the higher harmonics are just multiples of the fundamental:
Three longest wavelengths are: