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Compare the wavelengths of an electron (mass = 9.11*10^-31 kg) and a proton (mass = 1.67*10^-27...

Compare the wavelengths of an electron (mass = 9.11*10^-31 kg) and a proton (mass = 1.67*10^-27 kg), each having (a) a speed of 4.33*10^6 m/s and (b) a kinetic energy of 7.63*10^-15 J. Please give in scientific notation for both.

a) electron wavelength=____*10^__m

proton wavelength=____*10^__m

b) electron wavelength=___*10^__m

proton wavelength=____*10^m

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