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The de-Broglie wavelength of an electron moving with a velocity 1.5×10⁸ ms⁻¹ is equal to that of a photon. The ratio of the kinetic energy of the electron to the energy of the photon is
Options
(a) (1/4)
(b) (1/2)
(c) 2
(d) 4
Correct Answer:
(1/4)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A radioactive nucleus of mass M emits a photon of frequency v and the nucleus recoils.
- In case of linearly polarised light, the magnitude of the electric field vector
- A current I ampere flows along the inner conductor of a co-axial cable and returns
- When a ceiling fan is switched off its angular velocity reduces to 50% while
- The acceleration due to gravity near the surface of a planet of radius R and density d
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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