A 0.66 kg ball is moving with a speed of 100 m/s. The associated wavelength

A 066 Kg Ball Is Moving With A Speed Of Chemistry Question

A 0.66 kg ball is moving with a speed of 100 m/s. The associated wavelength will be(h=6.6 x 10⁻³⁴ Js)

Options

(a) 1.0 x 10⁻³² m
(b) 6.6 x 10⁻³² m
(c) 6.6 x 10⁻³⁴ m
(d) 1.0 x 10⁻³⁵ m

Correct Answer:

1.0 x 10⁻³⁵ m

Explanation:

λ=h/mv = (6.6 x 10⁻³⁴) / (0.66 x 100) = 1 x 10⁻³⁵ m

Related Questions:

  1. The reaction of phenol with alkaline chloroform gives salicylaldehyde, it is
  2. An organic compound ‘X’ having molecular formula C₅H₁₀O yields phenyl hydrozone
  3. Surface tension vanishes at
  4. IN Haber process 30 L of dihydrogen and 30 L of dinitrogen were taken for reaction
  5. In the case of alkali metals, the covalent character decreases in the order

Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Structure of Atom (90)
Subject: Chemistry (2512)

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Your email address will not be published.


*