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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
- An experiment takes 10 minutes to raise temperature of water from 0⁰C to 100⁰C
- Given a sample of radium-226 having half-life of 4 days. Find the probability,
- Infinite number of masses, each 1 kg, are placed along the x-axis
- When you move from equator to pole, the value of acceleration due to gravity (g)
- An engine is moving towards a wall with a velocity 50 ms⁻¹ emits a note of 1.2 kHz.
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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