De Broglie wavelength of a particle compared with a photon

1. A.
   $\frac{1}{c}\left( \frac{2\text{ }m}{E} \right)^{1/2}$
2. B.
   $\frac{1}{c}\left( \frac{E}{2\text{ }m} \right)^{1/2}$
3. C.
   $\left( \frac{E}{2m} \right)^{1/2}$
4. D.
   $c(2mE)^{1/2}$

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1. A.
   $\frac{C}{v}$
2. B.
   $\frac{2C}{v}$
3. C.
   $\frac{v}{2C}$
4. D.
   $\frac{v}{C}$

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1. A.
   910
2. B.
   667
3. C.
   $\frac{1}{310}$
4. D.
   1

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1. A.
   $\frac{E_{e}}{E_{ph}} = \frac{2c}{v}$
2. B.
   $\frac{E_{e}}{E_{ph}} = \frac{v}{2c}$
3. C.
   $\frac{p_{e}}{p_{ph}} = \frac{2c}{v}$
4. D.
   $\frac{p_{e}}{p_{ph}} = \frac{v}{2c}$

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1. A.
   $\lambda_{p} \propto \lambda_{e}^{2}$
2. B.
   $\lambda_{p} \propto \lambda_{e}$
3. C.
   $\lambda_{p} \propto \sqrt{\lambda_{e}}$
4. D.
   $\lambda_{p} \propto \sqrt{\frac{1}{\lambda_{e}}}$

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1. A.
   $\frac{1}{1}$
2. B.
   $\frac{1}{8}$
3. C.
   $\frac{8}{1}$
4. D.
   $\frac{1}{4}$

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1. A.
   $\frac{1}{c}\sqrt{\frac{2E}{m_{p}}}$
2. B.
   $\frac{1}{c}\sqrt{\frac{E}{m_{p}}}$
3. C.
   $\frac{1}{c}\sqrt{\frac{E}{2m_{p}}}$
4. D.
   $\frac{1}{2c}\sqrt{\frac{E}{m_{p}}}$

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