Protons are being accelerated in a particle accelerator. When the energy of the protons is doubled, their de Broglie wavelength will
A)increase by a factor of 4.
B)increase by a factor of 2.
C)decrease by a factor of 2.
D)increase by a factor of $\sqrt { 2 }$ .
E)decrease by a factor of $\sqrt { 2 }$ .

Question

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The Answer of Protons are being accelerated in a particle accelerator. When the energy of the protons is doubled, their de Broglie wavelength will
A)increase by a factor of 4.
B)increase by a factor of 2.
C)decrease by a factor of 2.
D)increase by a factor of $\sqrt { 2 }$ .
E)decrease by a factor of $\sqrt { 2 }$ .

Protons Are Being Accelerated in a Particle Accelerator 2\sqrt { 2 }2​

Protons Are Being Accelerated in a Particle Accelerator $\sqrt { 2 }$