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
4vir4ik [10]
3 years ago
12

Infrared radiation has a longer wavelength, ____ frequency, and ____ energy than visible light.

Chemistry
2 answers:
vodka [1.7K]3 years ago
5 0
Infrared radiation has a longer wavelength, HIGHER frequency and LOWER energy than visible light.
Hope this helps!!!!!!!
KATRIN_1 [288]3 years ago
4 0

<u>Answer:</u> The correct answer is lower, lower.

<u>Explanation:</u>

The relation between energy and wavelength of light is given by Planck's equation, which is:

E=\frac{hc}{\lambda}       .....(1)

where,

E = energy of the light

h = Planck's constant

c = speed of light

\lambda = wavelength of light

We also know that:

\nu=\frac{c}{\lambda}     ......(2)

where,

\nu = frequency of light

From equation 1 and 2, we get that wavelength is inversely proportional to energy as well as frequency of the light. So, if the wavelength of light is high, that means energy and frequency will be low.

Hence, the correct answer is lower, lower.

You might be interested in
A capacitor has a peak current of 310 μa when the peak voltage at 300 khz is 3.0 v .
Ket [755]
I think the question for this problem, is to find the capacitance. The working equation would be:

C = Q/V,
where
Q = It

Since f = 1/t, t = (1/300 kHz)(1 kHz/1,000 Hz) = 3.33×10⁻⁶ s
So,
Q = (310×10⁻⁶ A)(3.33×10⁻⁶ s)
Q = 1.033×10⁻⁹ C

Thus,
C = (1.033×10⁻⁹ C)/(3 V)
<em>C = 3.44×10⁻¹⁰ F</em>
8 0
4 years ago
A substance X is formed from an exhaustible natural resource . It is a black and thick liquid with an unpleasant smell .It is a
mario62 [17]

Answer:

crude oil

Explanation:

<em>The substance X would be crude oil.</em>

<u>Crude oil is a non-renewable natural resource that is black and thick in appearance. It is a mixture of several products and these are often separated by a process known as fractional distillation. </u>

Some of the products from the fractional distillation of crude oil include the premium motor spirit (petrol), automotive gas oil (diesel), kerosene, etc., and derivatives for the production of dyes, paints, perfumes, etc.

3 0
3 years ago
If we mix 25 grams of sodium bromide with a large amount of potassium chloride, what will our theoretical yield of sodium chlori
erik [133]

Answer:

Theoretical yield of sodium chloride = 14.04 g

Explanation:

Given data:

Mass of sodium bromide = 25 g

Theoretical yield of sodium chloride = ?

Solution:

Chemical equation:

NaBr + KCl  → NaCl  + KBr

Number of moles sodium bromide:

Number of moles = Mass /molar mass

Number of moles = 25.0 g / 102.9 g/mol

Number of moles = 0.24 mol

Now we will compare the moles of NaCl with NaBr  .

                  NaBr         :               NaCl

                    1               :               1

                 0.24           :            0.24

Theoretical yield of sodium chloride:            

Mass  = moles × molar mass

Mass = 0.24 mol ×  58.5 g/mol

Mass =  14.04 g

7 0
3 years ago
Give three examples of why the cell cycle is important!!
ElenaW [278]
1. Cell division prevents cell from becoming too large
2. It’s the way cells reproduce so you can grow and heal injuries
3. There are more cells and they are smaller which means they will be more efficient
3 0
4 years ago
I'LL GIVE BRAINLY AGAIN &lt;3
ser-zykov [4K]

Answer:

 

B) One way of solving this is to use dimensional analysis and cancel out grams to find volume.

A) density over mass is volume. Mass is 84.7 g and volume is 49.6 cm cubed

Explanation:

5 0
3 years ago
Other questions:
  • What is the SI unit of time?<br> A. second<br> B. minute<br> C. hourD.<br> day
    7·2 answers
  • el nitrogeno es un gas que se utiliza para conservar embriones,su temperatura es de -195,8ºc calcula esta temperatura en K y ºF
    6·1 answer
  • The sum of the protons and neutrons in the nucleus of an atom is called the _____?
    6·1 answer
  • Which of the following is a value of biodiversity?
    11·1 answer
  • A compound has the molecular formula C6H12O6. Which class of organic compounds does it belong to?
    14·1 answer
  • What holds calcium chloride together?
    10·1 answer
  • HURRY ILL GIVE BRAINLIEST! <br> Match the cause to its effect.
    7·1 answer
  • A blend or combination of genetic material of the parents.
    15·1 answer
  • How to gain weight?<br>explain me please. ​
    5·2 answers
  • A The birthrate is higher than the death rate.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!