What should be the momentum (in gram centimetre per second) of a particle if its de-Broglie wavelength is 1 angstrom and the value of his 6.6252×10−27 erg second ?
A
6.6252×10−19gcm/s
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B
6.6252×10−21gcm/s
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C
6.6252×10−24gcm/s
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D
6.6252×10−27gcm/s
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Solution
The correct option is A6.6252×10−19gcm/s Given that,