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PhysicsModern PhysicsDe Broglie & Matter WavesEasy2 minPYQ_2020

PhysicsEasysingle choice

If the kinetic energy of a moving particle is $E$ , then the de-Broglie wavelength is

Answer:

Solution:

$E = \frac{1}{2} m v^{2} or m v = \sqrt{2 m E}$

so $λ = \frac{h}{m v} = \frac{h}{\sqrt{2 m E}}$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Modern PhysicsSubtopic:De Broglie & Matter Waves

⏱ 2mℹ️ Source: PYQ_2020

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