highest energy level to the ground state.
Explanation:
The transition from the highest energy level to the ground state.
An electron has a discrete amount of energy accrued to it in any energy level it belongs to.
Electrons can transition between one energy level or the other.
- When electrons change state, they either release or absorb energy.
- When an atom absorbs energy, they move from their ground to final state which is consistent with the energy of the final state.
- When electrons release energy, they move from excited state to their ground state.
- Electrons will release the greatest amount of energy when they move from the highest energy level to the ground state.
Learn more:
Neil Bohr brainly.com/question/4986277
#learnwithBrainly
Unlike mechanical waves, electromagnetic waves can travel through a vacuum.
Answer:
80%
Explanation:
Efficiency = Power output / Power input × 100 %
To calculate efficiency we need to find power output of electric pump.
We can use,
Work done = Energy change
Work done per second = Energy change per second
Work done per second = Power
Therefore, Power = Energy change per second
= Change in potential energy of water per second
=mgh / t
= 200× 10×6 / 10
= 1200 W = 1.2 kW
Now use the first equation to find efficiency,
Efficiency = × 100%
= 80 %
Similarities: They are waves, they both displace particles, both transfer energy
Differences: Transverse- particles move perpendicularly, waves are perpendicular to direction, and they are 2 dimension . Longitudinal- particles are displaced same direction as a wave, move left and right, and are one dimension
How to measure:
Transverse- measure 2 adjacent crests or troughs
Longitudinal- measure from one rare faction to another or one compression to another
Example: Transverse- vibrations in string . Longitudinal- sound waves