A particle of mass 1 mg has the same wavelength as an electron moving with a velocity

A Particle Of Mass 1 Mg Has The Same Wavelength Physics Question

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.

Related Questions:

  1. 540 g of ice at 0° C is mixed with 540 g of water at 80° C. The final temperature
  2. A 1 µA beam of protons with a cross-sectional area of 0.5 sq.mm is moving with a velocity
  3. The temperature of a metal block is increased from 27⁰C to 84⁰C. The rate of radiated energy
  4. When you move from equator to pole, the value of acceleration due to gravity (g)
  5. Given the value of Rydberg constant is 10⁷ m⁻¹, the wave number of the last line

Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*