1.

What is the de Broglie wavelength of the wave associated with an electron that has been accelerated through a potential difference of 50.0 V?

A. \[2.7\times {{10}^{-10}}\]        
B. \[1.74\times {{10}^{-10}}\]
C. \[3.6\times {{10}^{-9}}\]         
D. \[4.9\times {{10}^{-11}}\]
Answer» C. \[3.6\times {{10}^{-9}}\]         


Discussion

No Comment Found

Related MCQs