All categories

3 years ago

Which variable is directly proportional to frequency?

Physics

2 answers:

Karo-lina-s [1.5K]3 years ago

5 0

Answer: The frequency is directly proportional to energy of the wave.

Explanation:

Frequency is defined as the number of waves that passes a given point per second. It is expressed in Hertz. It is denoted by the symbol $\nu$

The equation that links energy of the particle and frequency of the particle is given by Planck's equation, which is:

$E=h\nu$

where,

E = energy of the particle

h = Planck's constant

$\nu$ = frequency of the particle

Hence, the frequency is directly proportional to energy of the wave.

zhuklara [117]3 years ago

4 0

For this case we have by definition:

v = λf

We observe that we have a linear relationship, where λ is the constant of proportionality.

We have then:

v: speed of propagation of the wave
λ: wavelength
f: frequency

Answer:

The variable that is directly proportional to the frequency is λ, the wavelength.

You might be interested in

Mumz [18]

No se ha da han dicho nada más de lo dicho y han ido de vuelta y han dicho nada más de que se pueda hacer el favor del niño

4 0

2 years ago

Read 2 more answers

In most cases, magma differentiation (a.k.a. fractional crystallization produces magma with higher ___________ content than the

Delicious77 [7]

In most cases, magma differentiation (a.k.a. fractional crystallization produces magma with higher silica content than the parent magma. Fractional crystallization removes early formed minerals in magma. The liquid that does not react to the process remains in the magma.

7 0

3 years ago

HELP ASAPP

Travka [436]

Radioactive dating :)

3 0

1 year ago

Describe an experiment to show that pressure increases with the decrease in the area of surface

cluponka [151]

Answer:
press a baloon against one pin it bursts
but now arrange lot of pins parallel closely to each other if u press a baloon against them it does not burst hope this helps u

7 0

2 years ago

The energy levels of a particular quantum object are -11.7 eV, -4.2 eV, and -3.3 eV. If a collection of these objects is bombard

gogolik [260]

To solve this problem it is necessary to apply an energy balance equation in each of the states to assess what their respective relationship is.

By definition the energy balance is simply given by the change between the two states:

$|\Delta E_{ij}| = |E_i-E_j|$

Our states are given by

$E_1 = -11.7eV$

$E_2 = -4.2eV$

$E_3 = -3.3eV$

In this way the energy balance for the states would be given by,

$|\Delta E_{12}| = |E_1-E_2|\\|\Delta E_{12}| = |-11.7-(-4.2)|\\|\Delta E_{12}| = 7.5eV\\$

$|\Delta E_{13}| = |E_1-E_3|\\|\Delta E_{13}| = |-11.7-(-3.3)|\\|\Delta E_{13}| = 8.4eV$

$|\Delta E_{23}| = |E_2-E_3|\\|\Delta E_{23}| = |-4.2-(-3.3)|\\|\Delta E_{23}| = 0.9eV$

Therefore the states of energy would be

Lowest : 0.9eV

Middle :7.5eV

Highest: 8.4eV

8 0

3 years ago