 
			 
			MCQOPTIONS
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				| 1. | Louis de Broglie argued that the electron in its circular orbit must be seen as a particle wave, whose wavelength is equal to _______ , where 'p' is the magnitude of the electron’s momentum and 'h' is Planck's constant. | 
| A. | hp | 
| B. | p/h | 
| C. | hp2 | 
| D. | h/p | 
| Answer» E. | |