What is the minimum uncertainty in the energy state of an atom if an electron remains in this state for 10 s

The minimum uncertainty in the energy state of an atom is

Explanation:

Given that,

Time t = 10 s

We need to calculate the minimum uncertainty in the energy state

Using Hisen burg of uncertainty principle equation

Where, E = energy

t = time

Put the value into the formula

Hence, The minimum uncertainty in the energy state of an atom is