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A particle of mass 1 mg has the same wavelength as an electron moving with a velocity of 3 x 10⁶ ms⁻¹. The velocity of the particle is
Options
(a) 3 x 10⁻³¹ ms⁻¹
(b) 2.7 x 10⁻²¹ ms⁻¹
(c) 2.7 x 10⁻¹⁸ ms⁻¹
(d) 9 x 10⁻² ms⁻¹
Correct Answer:
2.7 x 10⁻¹⁸ ms⁻¹
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 small rod of bismuth is suspended freely between the poles of a strong electromagnet.
- If X=3YZ², find dimensions of Y if X and Z are the dimensions of capacity
- A toroid having 200 turns carries a current of 1 A. The average radius of the toroid
- The potential difference applied to an X-ray tube is 5 kV and the current through it
- A thin and circular disc of mass M and radius R is rotating in a horizontal plane
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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