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Margarita [4]
2 years ago
7

Can an electron with a de broglie wavelength of 2 μm pass through a slit that is 1 μm wide? select the correct answer and explan

ation
Physics
1 answer:
borishaifa [10]2 years ago
3 0

No electron with a de Broglie wavelength of 2 μm can not pass through a slit that is 1 μm wide

When studying quantum mechanics, the de Broglie wavelength is a key idea. De Broglie wavelength is the wavelength () that is connected to an item in relation to its momentum and mass. Typically, a particle's force is inversely proportional to its de Broglie wavelength.

Where "h" is the Plank constant, momentum has the formula = h m v = h. The de Broglie equation and de Broglie wavelength are terms used to describe the relationship between a particle's momentum and wavelength. The probability density of locating an object at a specific location in the configuration space is determined by the De Broglie wavelength, which is a wavelength present in all quantum mechanical objects. A particle's momentum and de Broglie wavelength are inversely related.

To learn more about de Broglie wavelength please visit-
brainly.com/question/17295250
#SPJ4

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4 The temperature at the center of the sun is 1.55 x 10' K. Express this in degrees
Sloan [31]

Answer:

The answer is D

Explanation:

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4 years ago
A metal conduit will be used as a pathway for wiring through a concrete block. The conduit is a 4 foot long rod with an outer di
AlekseyPX

Answer:510. 12 cm^3

The volume of a cylindrical conduit, V=\pi (r_2^2-r_1^2) h

where r_1 is the inner radius, r_2 is the outer radius, h is the length.

First of all, we would covert each parameter into centimeters.

length of the conduit, h=4 ft=4\times 30.48 cm=121.92 cm

outer radius, r_1=2.2/2 in =1.1 in= 1.1\times 2.54 cm=2.79 cm

inner radius, r_1=2/2 in =1 in= 2.54 cm

Insert the values in the volume formula,

V=3.14 \times (2.79^2-2.54^2) \times 121.92 cm^3=510. 12 cm^3

Hence, the volume of metal in the conduit is 510. 12 cubic centimeters.

7 0
3 years ago
Read 2 more answers
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Zepler [3.9K]

Answer:

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Explanation:

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7 0
3 years ago
How much kinetic energy does a moving 6 kg object have If It moves with a velocity of<br> 3 m/s?
Brut [27]
K.E =1/2mv2
M=6kg
V=3m/s
K.E=1/2 X 6 X 3 X 3
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8 0
3 years ago
9. A 2 liter bottle of Coke weighs about 2 kilograms. If that bottle were combined with an equal amount of anti-Coke, how many J
givi [52]

Answer:

The amount of energy that would be released is equal to 4182 Joules.

Explanation:

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1 food calorie is roughly equal to 4186 J

8368 - 4186

Therefore, the amount of energy that would be released is equal to 4182 Joules.

3 0
3 years ago
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