Heisenberg Uncertainty Principle - Practice Questions & MCQ

Quick Facts

Heisenberg’s uncertainty principle is considered one of the most asked concept.
3 Questions around this concept.

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In an atom, an electron is moving with a speed of 600 m/s with an uncertainty of 0.005%. Uncertainty with which the position of the electron can be located is X m. The value of X is

$\left ( h=6.6\times 10^{-34}kg\: m^{2}\: s^{-1},mass \: of\: electron, e_{m}=9.1\times 10^{-31}kg \right )$

A

0.000152

B

0.0051

C

0.00192

D

0.00384

Concepts Covered - 1

Heisenberg’s uncertainty principle

Heisenberg’s uncertainty principle:

The principle states that, product of uncertainty in position(Δx) and uncertainty in momentum(Δp) is always constant and is equal to or greater than h/4π

$\Delta x .\Delta p\geq \frac{h}{4\pi}$

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Heisenberg’s uncertainty principle

Study other Related Concepts

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