Select Goal &
City
Select Goal
Explore
Question:
A fast moving particle of mass 6.63×10-28g can be located with an accuracy of 1A. The uncertainty in its velocity (in ms-1) is about (h=6.63×10-34 Js)
A fast moving particle of mass 6.63×10-28g can be located with an accuracy of 1A. The uncertainty in its velocity (in ms-1) is about (h=6.63×10-34 Js)
Updated On: Sep 19, 2024
- 8×103
- 8×104
- 8×105
- 8×106
- 8×107
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
The correct option is (C) : 8×105
Was this answer helpful?
1
0
Top Questions on Quantum Mechanical Model of Atom
- Presence of 3 unpaired electrons in nitrogen can be explained by ____ principle.
- AP POLYCET - 2024
- Chemistry
- Quantum Mechanical Model of Atom
- Which of the following sets of quantum numbers is not allowed?
- JEE Main - 2023
- Chemistry
- Quantum Mechanical Model of Atom
- The molecule in which the central atom has one lone pair of electrons in its valence shell is
- TS POLYCET - 2023
- Chemistry
- Quantum Mechanical Model of Atom
- For a particle in a square box of side 'l' and quantum numbers n₁=1, n2=2, the most probable location of finding the particle is
- CUET (PG) - 2023
- Chemistry
- Quantum Mechanical Model of Atom
Which of the following sets of quantum numbers is not allowed?
- JEE Main - 2022
- Chemistry
- Quantum Mechanical Model of Atom
View More Questions
Questions Asked in KEAM exam
- Let \(k\) be a real number such that \(\sin \dfrac{3π}{14} \cos \dfrac{3π}{14} = k \cos \dfrac{π}{14}\).Then the value of \(4k\) is
- KEAM - 2023
- Trigonometry
- Suppose \(A=\begin{bmatrix} a_1 & b_1 & c_1 \\ a_2 & b_2 & c_2 \\ a_3 & b_3 & c_3\end{bmatrix}\) is an adjoint of the matrix \(\begin{bmatrix} 1 & 3 & 3 \\ 1 & 4 & 3 \\ 1 & 3 & 4\end{bmatrix}\). Then the value of \(\frac{a_!+b_2+c_3}{b_1a_2}\) is
- KEAM - 2023
- Matrices
- Let \(f:R→R\) be a function defined by
\(f(x) = \begin{cases} 3e^x & \quad \text {if}\ {x<0}\\ x^2+3x+3 & \quad \text {if}\ 0≤x<1 \\ x^2-3x-3 & \quad \text {if} \ x≥1\end{cases}\)- KEAM - 2023
- Limit and Continuity
The angle of minimum deviation for a prism of apex angle 60° and refractive index of \(\sqrt{2}\) is:
- KEAM - 2023
- Ray optics and optical instruments
- A thin particle moves from \((0,1)\) and gets reflected upon hitting the x-axis at \((√3,0)\). Then the slope of the reflected line is ?
- KEAM - 2023
- Slope of a line
View More Questions
KEAM Notification
JCECEB has released Seat Matrix of Online Counselling, Check HereSep 19, 2024The Seat Allotment for 3rd round is scheduled for Sep 22. Provisional seat allotment (3rd round), Document Verification & Admission in the Concerned Institute is scheduled for Sep 23 - 30, 2024
SUBSCRIBE TO OUR NEWS LETTER
COLLEGE NOTIFICATIONSEXAM NOTIFICATIONSNEWS UPDATES
Download the Collegedunia app on 
© 2024 Collegedunia Web Pvt. Ltd. All Rights Reserved