Question

According to the Heisenberg Uncertainty Principle, it is impossible to know precisely both the position and the ________ of an electron

Answer 1

Answer:

Momentum

Explanation:

Heisenberg uncertainty principle says it is uncertain to find the momentum and position of a particle at the same time. there must be some uncertainty.

$\Delta X.\Delta P\geq \hbar$.

It means decreasing the position value will increase the momentum value while decreasing the momentum value will increase the position value.

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Answer 2

Answer:

According to the Heisenberg Uncertainty Principle, it is impossible to know precisely both the position and the position of an electron

Explanation:

Uncertainty principle, also called Heisenberg uncertainty principle or indeterminacy principle, was articulated in 1927 by the great German physicist Werner Heisenberg.

The principle states that ’the position and the velocity of an object cannot both be measured exactly, at the same time, even in theory.'

This principle together with the wave-particle duality laid the basic foundation upon which the quantum mechanical model of the atom was built.