“The position and velocity of a small particle like electron cann… - Vidyadip

MCQ

“The position and velocity of a small particle like electron cannot be simultaneously determined.” This statement is

✓
Heisenberg uncertainty principle
B
Principle of de Broglie's wave nature of electron
C
Pauli's exclusion principle
D
Aufbau's principle

✓

Answer

Correct option: A.

Heisenberg uncertainty principle

a
According to the. Heisenberg's uncertainty principal momentum and exact position of an $e^{\ominus}$ can not be detesmined simultaneously.

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

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