1.

If electron, hydrogen, helium and neon nuclei are all moving with the velocity of light, then the wavelengths associated with these particles are in the order

Answer»

electron GT hydrogen gt HELIUM gt neon
electron gt helium gt hydrogen gt neon
electron lt hydrogen lt helium lt neon
neon lt hydrogen lt helium lt electron.

Solution :`lamdaprop1/m,m_(E)ltm_(H)ltm_(He)ltm_(NE^(-)).`


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