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grigory [225]
2 years ago
7

How did Niels Bohr create the Atomic theory

Physics
2 answers:
den301095 [7]2 years ago
7 0

Niels Bohr created the Atomic theory by combining Rutherford's description of the nucleus and Planck's theory about quanta.

<h3>What is Bohr's atomic theory?</h3>

This was proposed by Neil Bohr and talks about how electrons move in fixed orbitals and not anywhere in between and was able to explain that each orbit has a fixed energy.

He explained the various activities and processes which were happening inside an atom thereby deducing a picture of atomic structure such as the presence of the subatomic particles in the nucleus and how they are involved in a chemical reaction.

The structure was that of a planetary model in which the negatively charged electrons orbit a small, positively charged nucleus which is similar to the planets.

This is therefore the different processes and ways in which Bohr created his atomic theory.

Read more about Atomic theory here brainly.com/question/14973393

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qwelly [4]2 years ago
5 0

Niels  Bohr created the Atomic theory after studying the way glowing, hot hydrogen that gives off light.

<h3>How did Niels Bohr create the Atomic theory?</h3>

He developed the atomic model after studying the glowing of hot hydrogen that gives off light. When a light bulb is lit, it gives all the different wavelengths of the light. Niels Bohr proposed an atomic theory for the hydrogen atom, which is based on quantum theory. He says in this theory that Electrons move around an orbit of the nucleus , and If the electrons jump from a lower-energy orbit to a higher energy orbit, the energy is released in orbit in the form of radiation.

so we can conclude Niels Bohr created the Atomic theory after studying the way glowing, hot hydrogen that gives off light.

learn more about atomic theory here: brainly.com/question/4149596

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g Suppose that you charge a 3 F capacitor in a circuit containing eight 3.0 V batteries, so the final potential difference acros
Vladimir79 [104]

The complex, highly technical formula for capacitors is

<em>Q = C V</em>

Charge = (capacitance) (voltage)

Charge = (3 F) (24 V)

<em>Charge = 72 Coulombs</em>

The positive plate of the capacitor is missing 72 coulombs worth of electrons.  They were sucked into positive terminal of the battery stack.

The negative plate of the capacitor has 72 coulombs worth of extra electrons.  They came from the negative terminal of the battery stack.

You should be aware that this is a humongous amount of charge !  An average <u><em>lightning bolt</em></u>, where electrons flow between a cloud and the ground for a short time, is estimated to transfer around <u><em>15 coulombs</em></u> of charge !

The scenario in the question involves a "supercapacitor".  3 F is is no ordinary component ... One distributor I checked lists one of these that's able to stand 24 volts on it, but that product costs $35 apiece, you have to order at least 100 of them at a time, and they take 2 weeks to get.  

Also, IF you can charge this animal to 24 volts, it will hold 864J of energy.  You'd probably have a hard time accomplishing this task with a bag of leftover AA batteries.

7 0
2 years ago
in the circuit diagram below, three identical light bulbs are connected to a battery. what happens to the brightness of bulb 1 w
andrezito [222]

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6 0
3 years ago
A coil has N turns enclosing an area of A. In a physics laboratory experiment, the coil is rotated during the time interval Δt f
anzhelika [568]

Answer:

\phi_i = BA

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\phi = \vec B. \vec A

here we also know that magnetic field B and plane of the coil is perpendicular in initial position

So the area vector is always perpendicular to the plane of the coil

so the angle between magnetic field and area vector is parallel to each other and this angle would be zero

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Since the aluminum bar is not an isolated system, the second law of thermodynamics cannot be applied to the bar alone. Rather, i
max2010maxim [7]

Answer:

ΔS total ≥ 0 (ΔS total = 0 if the process is carried out reversibly in the surroundings)

Explanation:

Assuming that the entropy change in the aluminium bar is due to heat exchange with the surroundings ( the lake) , then the entropy change of the aluminium bar is, according to the second law of thermodynamics, :

ΔS al ≥ ∫dQ/T

if the heat transfer is carried out reversibly

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ΔS total ≥ ΔS al + (-ΔS al) =

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the total entropy change will be ΔS total = 0 if the process is carried out reversibly in the surroundings

4 0
3 years ago
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