Question

Під час переходу атома з одного енергетичного рівня на інший випущено фотон із частотою 5 * 10 14 Гц Як змінилася енергія атома у результаті переходу? Дати повну відповідь! ( у вигляді задачі)

Answer 1

The Energy Change in an Atom during a Transition

When an atom transitions from one energy level to another, a photon is emitted or absorbed. The energy change in the atom during this transition can be calculated using the equation:

ΔE = hf

Where: - ΔE is the change in energy of the atom - h is Planck's constant (approximately 6.626 x 10^-34 J·s) - f is the frequency of the emitted or absorbed photon

In this case, the frequency of the emitted photon is given as 5 x 10^14 Hz. To determine the energy change of the atom, we can substitute the given values into the equation:

ΔE = (6.626 x 10^-34 J·s) x (5 x 10^14 Hz)

Calculating this expression will give us the energy change in joules (J) for the atom during the transition.

Please note that the energy change can be positive or negative depending on whether the atom is emitting or absorbing the photon. In this case, since a photon is emitted, the energy change will be negative.

Let's calculate the energy change: