Question

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

• A. de-Broglie relation
• B. Heisenberg’s uncertainty principle
• C. Aufbau principle
• D. Hund’s rule

Answer 1

Answer: (B)

Heisenberg’s uncertainty principle

Answer 2

$\Delta x.\Delta p \geq \frac{h}{4\pi}$ This equation shows Heisenberg’s uncertainty principle. According to this principle the product of uncertainty in position and momentum of particle is greater than equal to $\frac{h}{4\pi}$.