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Lilit [14]
3 years ago
11

Science If you want to find the energy quantum of light, you multiply the frequency of the radiation (v) by "h". What is "h"?

Physics
1 answer:
weqwewe [10]3 years ago
7 0

Answer:

"h" signifies Planck's constant

Explanation:

In the equation energy E = h X v

The "h" there signifies Planck's constant

Planck's constant is a value, that shows the rate at which the energy of a photon increases/decreases, as the frequency of its electromagnetic wave changes.

It was named after Max Planck who discovered this unique relationship between the energy of a light wave and its frequency.

Planck's constant, "h" is usually expressed in Joules second

Planck's constant = 6.62607015 \times 10^{-34}  J.s

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4 years ago
How long will bus take to travel 150 km at an average speed of 40km/hr
romanna [79]

Answer:

3.75 hours

Explanation:

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7 0
3 years ago
Question 8 of 10
Iteru [2.4K]

Answer:

The correct answer is A    

Explanation:

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In calorimeter processes there are two types

* one that when giving thermal energy to the system its temperature increases, this fundamentally due to the greater kinetic energy of the molecular ones, this process observes in the graphs as a straight line of constant slope

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This process in curves as a horizontal line, that is, there is no temperature change,

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3 years ago
What is frictional less pulley​
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Answer:

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Explanation:

I hope that this would be helpful

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If the number of homes with a pet dog is equal to 250, how many total homes are repersented by the chart?
scoray [572]
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