1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
slamgirl [31]
3 years ago
11

What is population inversion and what is laser inversion?

Physics
1 answer:
hoa [83]3 years ago
5 0

Answer:

Population inversion, in physics, the redistribution of atomic energy levels that takes place in a system so that laser action can occur. Although absorption and emission of energy is a continuous process, the statistical distribution (population) of atoms in the various energy states is constant. ...

laser inversion is photon that can stimulate the production of other photons of exactly the same wavelength because of stimulated emission of radiation.

Explanation:

You might be interested in
What is Newton's first law of motion?<br>EXPLAIN WITH SOME EXAMPLES​
timama [110]

Answer:

The tendency of undisturbed objects to stay at rest or to keep moving with the same velocity is called inertia. This is why, the first law of motion is also known as the law of inertia.

<em><u>Example</u></em><em><u>.: A ball at rest on the ground continues to be at rest unless someone kicks it or any external force acts on it.</u></em>

Explanation:

I hope this will help you buddy

8 0
3 years ago
Read 2 more answers
A hurricanes energy comes from?
Shalnov [3]

Answer:

a or b

Explanation:

6 0
2 years ago
Read 2 more answers
What are you calculating when forces are added together
ra1l [238]

Answer:A

Explanation:

8 0
2 years ago
A 0.144 kg baseball is moving towards home plate with a speed of 43.0 m/s when it is bunted. the bat exerts an average force of
Ganezh [65]

As per impulse momentum theorem we know that

F\Delta t = m(v_f - v_i)

now here we will have

F = 6.50 \times 10^3 N

t = 1.30 ms

m = 0.144 kg

v_i = -43 m/s

now we need to find final speed using above formula

(6.50 \times 10^3)(1.30 \times 10^{-3}) = 0.144 ( v_f - (-43))

v_f = 15.7 m/s

so final speed is given as above

6 0
3 years ago
A car moving at a velocity of 25m/s, so how much distance it will travel in 5 seconds?
denpristay [2]

Answer:

125 meters

Explanation:

5s= s*5 so 25*5=125 m

3 0
3 years ago
Other questions:
  • A solid copper cube is attached to spring-like device and is able to oscillate horizontally with negligible friction. Each side
    10·1 answer
  • George determines the mass of his evaporating dish to be 3.375 g. He adds a solid sample to the evaporating dish, and the mass o
    13·1 answer
  • What biomes are found in southern africa?
    14·1 answer
  • To show that displacement current is necessary to make Ampère's law consistent for a charging capacitor Ampère's law relates the
    6·1 answer
  • Determine the slope of this graph from zero seconds to five seconds.
    11·2 answers
  • The voltage in a battery is 9 volts. The resistance is 3 ohms.<br><br> What is the current?
    9·2 answers
  • Who discovered the law of conservation of energy?
    11·2 answers
  • A golfer hits a stationary golf ball and gives it a velocity of 57.5 m/s. The golf ball has a mass of 0.045 kg. The impact of th
    7·1 answer
  • Please help me with this question.... thank u ❤️​
    14·1 answer
  • A person in car slides to the right when going through a very sharp left turn on the highway. Is that law of inertia or law of a
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!