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
slavikrds [6]
3 years ago
8

What was the significance of the double-slit experiment? A. It showed that light had wave properties. B. It first demonstrated t

hat waves could interfere. C. It proved that there was more than one type of interference. D. It illustrated that all of the existing ideas about light were wrong.
Physics
1 answer:
kykrilka [37]3 years ago
6 0
I believe that the answer is <span>A. It showed that light had wave properties.</span>
You might be interested in
A surveyor is using a magnetic compass 5.6 m below a power line in which there is a steady current of 140 A. (a) What is the mag
ArbitrLikvidat [17]

Answer:

(a) B = 5.6 micro Tesla

Explanation:

Current in the wire, i = 140 A

distance, r = 5 m

The formula for the magnetic field at a distance r due to the current carrying wire

B=\frac{\mu _{0}}{4\pi }\times \frac{2i}{r}

B=10^{-7}\times \frac{2\times140}{5}

B = 5.6 x 10^-6 Tesla

B = 5.6 micro Tesla

(b) As the magnetic field of earth at this site is 20 micro tesla so the magnetic field due to current carrying wire interfere the magnetic compass.

4 0
3 years ago
The visible spectrum refers to the tiny portion of the electromagnetic spectrum that we ________.
marusya05 [52]

Answer:

are able to see/observe

Explanation:

Humans are not able to see most wavelengths in the universe--but there is a select range that is visible to our eyes. This (which is usually shown on an electromagnetic spectrum diagram/chart/depiction by a small portion of rainbow) is the visible light spectrum

3 0
1 year ago
HELPPP TIMED The etiology of somatoform disorders may consist of all of the following except __________ factors.
meriva

Answer:

b. biologucal

Explanation:

it is b. biologucal

8 0
3 years ago
Read 2 more answers
When in use, a lamp is designed to draw
Ganezh [65]

Answer:

R=∆V/I=12/0.6=20ohm....

8 0
3 years ago
Only answer if you know all of them
lesya692 [45]
1)
The connections between neurons in the retina, specifically the connections referred to as “lateral inhibition,” help us see which of the following better?

<em><u>A) Contrast</u></em>
B) Faces
<span>C) Colors

2)
</span>Improving the contrast of an image (making the dark regions darker and the light regions lighter) helps us to identify:

<em><u>A) The edges of objects</u></em>
B) The center of objects
<span>C) The color of an object
</span>
3)
What assumption does our visual system make in order to see curved surfaces (domes, holes)?

<em><u>A) Light comes from above</u></em>
B) Curved surfaces are always evenly lit
<span>C) Curved surfaces are always easy to see, no assumptions are made
</span>
4)
Which part of the face does our brain pay the most attention to?

<u><em>A) Eyes and mouth</em></u>
B) Eyes and ears
<span>C) Eyes and chin
</span>
5)
If all these assumptions sometimes lead to mistakes, for example in these optical illusions, why do we make them?

A) It helps us see things faster
B) It helps us see things correctly
C) It helps us pay attention to what's important
<span><em><u>D) All of the above
</u></em>
</span>
Hope that helps :)
*the correct answers are bolded, italicized, and underlined.*
4 0
3 years ago
Other questions:
  • Which formula can be used to find the show angle of the resultant vector? A)sin∅=Ry/Rx,B)tan∅=Rx/Ry, C)tan∅=Ry/Rx, D)sin∅=Rx/Ry
    10·2 answers
  • What does a star color tell you about the amount of energy it emits?
    5·2 answers
  • A cat is chasing a mouse across a 1.3 m tall dining table. The mouse darts to the side and the cat accidentally slides off, land
    9·1 answer
  • What radiation lies at frequencies just below the frequencies of visible light?
    12·1 answer
  • Which of the following statements is the best definition of climate?
    8·1 answer
  • I have a doubt on heat and temperature. I need help with this science question and here the question: The water in a lake just r
    13·1 answer
  • PLEASE HELP!! ILL MARK BRAINLYEST!!
    11·1 answer
  • Two positive charges of 20 micro coulomb and 100 micro coulomb and the distance between them is 150cm.What will be the electrica
    12·1 answer
  • Eeeee<br> help pls<br> pls<br> pls
    5·1 answer
  • The sales price of a product is $2 per unit; the variable cost is $1 per unit; and fixed costs total $1,000. how many units must
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!