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
Umnica [9.8K]
2 years ago
13

Hello!

Physics
1 answer:
Montano1993 [528]2 years ago
5 0

It is true that the  light is 15.000 more dangerous than the radiation of a microwave.

<h3>What is the wavelength?</h3>

The wavelength shows the extent or how far the wave travels. Now we know that the energy of the wave can be use to find out how much dangerous the wave is.

Now;

1.6 * 10^-19 J = 1eV

x J = 1.8 eV

x = 1.8 eV * 1.6 * 10^-19 J /1eV

x = 2.88 * 10^-19 J

Now if the energy of the microwaves is 1.2 x 10^-4 J, then it follows that;

2.88 * 10^-19 J/ 1.2 x 10^-4 J,

= 2.4 * 10^15

Hence, it is true that the  light is 15.000 more dangerous than the radiation of a microwave.

Learn more about microwave:brainly.com/question/15708046

#SPJ1

You might be interested in
Why is it important to have a balance of gases in the atmosphere?
Vinvika [58]
The greenhouse gases absorb some of this energy and radiate much of it back towards the surface whilst the rest is radiated out to space. This plays an important role in keeping the Earth's surface warm and able to sustain life.
6 0
3 years ago
Human activities that impact the water cycle
xeze [42]

Answer:

d

Explanation:

A number of human activities can impact on the water cycle: damming rivers for hydroelectricity, using water for farming, deforestation and the burning of fossil fuels.

3 0
3 years ago
What's an impure potassium carbonate
Sav [38]
Pearl Ash is an example of an Impure Potassium Carbonate 
7 0
3 years ago
Please help me! <br>to prove this equation of a thin convex lens..​
kipiarov [429]

Answer:

can u try to calculate it and you will get the answer

5 0
3 years ago
What is the astronomy made of
vekshin1

Answer:

Astronomers like to call all material made up of protons, neutrons and electrons "baryonic matter". Until about thirty years ago, astronomers thought that the universe was composed almost entirely of this "baryonic matter", ordinary atoms.

Explanation:

4 0
3 years ago
Other questions:
  • What percent of earth's density does Jupiter have?
    10·1 answer
  • A girls walks 4 steps forward and then 3 steps backward. The girls distance walked is _________ steps and her displacement is __
    15·2 answers
  • (Will give brainliest answer)
    7·2 answers
  • Visible light travels at a speed 3.0 × 108 of m/s. If red light has a wavelength of 6.5 × 10–7 m, what the frequency of this lig
    7·1 answer
  • Which of these things poses the greatest hazard to communications satellites? a) photons from the Sun b) solar magnetic fields c
    12·2 answers
  • What advantages does a wheel provide?
    11·2 answers
  • Why would you be surprised if hockey puck started moving without being hit? Why would you be surprised if a fast moving
    14·1 answer
  • HELP MEEE
    11·1 answer
  • What is a negative effect of increased carbon dioxide within the carbon cycle?
    10·1 answer
  • 7. A car stops at a red light. The light turns green
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!