An electron and a proton are moving with same speed . Which will have more wavelength ?

Explanation

To determine which particle, an electron or a proton, has a greater wavelength when both are moving at the same speed, we can use the De Broglie wavelength formula. Here’s a step-by-step solution:

### Step 1: Understand the De Broglie Wavelength Formula
The De Broglie wavelength (λ) of a particle is given by the formula:
\[ \lambda = \frac{h}{p} \]
where \(h\) is Planck's constant and \(p\) is the momentum of the particle.
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