MCQOPTIONS
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| 1. |
The de-Broglie wavelength \[\lambda \] associated with an electron having kinetic energy E is given by the expression |
| A. | \[\frac{h}{\sqrt{2mE}}\] |
| B. | \[\frac{2h}{mE}\] |
| C. | \[2mhE\] |
| D. | \[\frac{2\sqrt{2mE}}{h}\] |
| Answer» B. \[\frac{2h}{mE}\] | |