35. Special Relativity
Inertial Reference Frames
5PRACTICE PROBLEM
A proton (mp=1.67 × 10-27 kg) and a helium nucleus (mHe= 6.64 × 10-27 kg) have the same de Broglie wavelength. The speed of the proton is 2.75 × 105 m/s. Calculate the speed of the helium nucleus.
A proton (mp=1.67 × 10-27 kg) and a helium nucleus (mHe= 6.64 × 10-27 kg) have the same de Broglie wavelength. The speed of the proton is 2.75 × 105 m/s. Calculate the speed of the helium nucleus.