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
-BARSIC- [3]
3 years ago
11

As an admirer of Thomas Young, you perform a double-slit experiment in his honor. You set your slits 1.09 mm apart and position

your screen 3.27 m from the slits. Although Young had to struggle to achieve a monochromatic light beam of sufficient intensity, you simply turn on a laser with a wavelength of 637 nm.How far on the screen are the first bright fringe and the second dark fringe from the central bright fringe
Physics
1 answer:
kow [346]3 years ago
4 0

Answer:

pretty dark

Explanation:

i dont know

You might be interested in
Why are some animals and plants can become pests when introduced into Australia
Yanka [14]
<span>Plants there are a lot. Australian plants are extremely hardy an have adapted to grow in conditions others have not. So when taken outside of Australia they do very, very well. Animals, less so. But there are a few very interesting cases.

</span>
8 0
3 years ago
The heat capacity of object B is twice that of object A. Initially A is at 300 K and B at 450 K. They are placed in thermal cont
ivann1987 [24]

Answer:

The final temperature of both objects is 400 K

Explanation:

The quantity of heat transferred per unit mass is given by;

Q = cΔT

where;

c is the specific heat capacity

ΔT is the change in temperature

The heat transferred by the  object A per unit mass is given by;

Q(A) = caΔT

where;

ca is the specific heat capacity of object A

The heat transferred by the  object B per unit mass is given by;

Q(B) = cbΔT

where;

cb is the specific heat capacity of object B

The heat lost by object B is equal to heat gained by object A

Q(A) = -Q(B)

But heat capacity of object B is twice that of object A

The final temperature of the two objects is given by

T_2 = \frac{C_aT_a + C_bT_b}{C_a + C_b}

But heat capacity of object B is twice that of object A

T_2 = \frac{C_aT_a + C_bT_b}{C_a + C_b} \\\\T_2 = \frac{C_aT_a + 2C_aT_b}{C_a + 2C_a}\\\\T_2 = \frac{c_a(T_a + 2T_b)}{3C_a} \\\\T_2 = \frac{T_a + 2T_b}{3}\\\\T_2 = \frac{300 + (2*450)}{3}\\\\T_2 = 400 \ K

Therefore, the final temperature of both objects is 400 K.

4 0
2 years ago
What is law of conservation of momentum ?​
Black_prince [1.1K]

Answer:

conservation of momentum, general law of physics according to which the quantity called momentum that characterizes motion never changes in an isolated collection of objects; that is, the to

8 0
2 years ago
What is zero on the kelvin scale
elena55 [62]
The point at which all motion stops.
8 0
3 years ago
Read 2 more answers
SI unit for electrical current
Mashcka [7]
I believe it is called an ampere.
5 0
3 years ago
Other questions:
  • What are Vertical columns on the periodic table called
    5·2 answers
  • What event is often considered the point where psychology split from philosophy?
    13·1 answer
  • Your teacher's car can go from rest to 25 m/s (≈55 mph) in 10 seconds. The car's velocity changes at a uniform rate. Below is a
    10·1 answer
  • 2). If you record a wave going 4m/s and the Period of the wave was<br> 60s, how long was the wave?
    14·1 answer
  • State a situation in which force is applied on a body, but no work is done​
    12·2 answers
  • Alex wants to take a small road trip over the weekend, but
    5·1 answer
  • What is the meaning of painting
    7·2 answers
  • True or false the melting of ice cubes is a exothermic reaction
    14·1 answer
  • A railroad car of mass 2.50∙10^4 kg is moving at a speed of 4.00 m/s. It collides and couples with three other coupled railroad
    6·1 answer
  • The rubber band contains .......potential energy as it is stretched.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!