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
givi [52]
3 years ago
8

Monochromatic light with a wavelength of 6.4 E -7 meter passes through two narrow slits, producing an interference pattern on a

screen 4.0 meters away. The first order bright band lines are 2.0 E -2 meters away from the central bright maxima.What is the distance between the slits?
1.3 E -4 m

8.0 E -6 m

3.2 E -9 m

7.8 E3 m
Physics
1 answer:
just olya [345]3 years ago
8 0

Answer:

the answer is B 8.0 E -6 m

Explanation:

You might be interested in
1.Explain frame of reference. How is it different when you are riding inside a car or standing by the highway?
galben [10]

Answer:

See explanation

Explanation:

A frame of reference simply refers to a set of coordinates which is used to determine the position and velocity of objects all the objects found in that particular frame. The person inside the car and standing by the highway are in different frames of reference.

Newtons first law of motion states that an object will continue to be at rest or in a state of uniform velocity until it is acted upon by an external force.

Newtons second law states that rate of change of momentum is directly proportional to the impressed force.

Newtons third law states that action and reaction are equal and opposite.

The action of applying brakes leads to an equal reaction of a sudden forward movement. Seat belts help to prevent the occupants of a car from being injured by the sudden stoppage of the car.

Force is simply defined as a push or pull.

Balanced forces do not lead to acceleration of a body but an unbalanced for leads to acceleration of a body.

strong nuclear force, electromagnetic force, weak nuclear force and gravity

Power is the rate of doing work while week is said to be done when the force applied moves a distance in the direction of the force. Power is defined as work/time.

8 0
3 years ago
A compound is made up of two or more of what?
jolli1 [7]
A compound is made up of two or more of atoms that are bonded together with each other via a chemical bonding. It is possible to break the compounds into separate smaller components by the process of chemical reaction. One very simple example of compound is water as it is made of two atoms of hydrogen and one atom of oxygen. Whenever atoms are joined together to create a compound, the atoms definitely loose their individual atomic properties. Other very commonly found compound is carbon dioxide. It is made up of one atom of carbon and two atoms of oxygen.
5 0
3 years ago
Read 2 more answers
Match these items.
viva [34]
-- 'Ca' (Calcium) is an element.
-- The proton has a positive charge.
-- Nuclear fusion results in the synthesis of atoms of new elements.
-- H₂O (water) is a chemical compound. 
-- Nuclear fission is a decay of the nucleus.
-- The atomic number of an element is the number of protons 
      in each atom of it.
-- I suppose you're using the Greek letter  <span>η  ('eta', not 'nu') 
      to represent the neutron.
-- I suppose you're using ' e ' to represent the electron.
</span>
6 0
3 years ago
Read 2 more answers
Which of the following does Bernoulli's principle help to explain?
Anon25 [30]
I would say B surface tension
6 0
3 years ago
Read 3 more answers
If you have two objects on the edge of a cliff, how can you determine which one has the most potential energy?
True [87]

Answer: now take this with a grain of salt because I'm in middle school but I think that the more massive object has more potential energy.

Explanation:

5 0
3 years ago
Other questions:
  • A ladder 10 ft long rests against a vertical wall. If the bottom of the ladder slides away from the wall at a rate of 1.0 ft/s,
    11·2 answers
  • Ancient species found in just one region, whose close relatives have all gone extinct, are designated __________.
    12·1 answer
  • Which type of particle has a charge of 0 and a mass number of 1?
    8·2 answers
  • The rocky surface of Earth, its atmosphere, its oceans, and all living things contain which of the following, which is also an e
    6·2 answers
  • Cart A, with a mass of 0.20 kg, travels on a horizontal air trackat 3.0m/s and hits cart B, which has a mass of 0.40 kg and is i
    11·1 answer
  • In an RL series circuit, an inductor of 4.74 H and a resistor of 9.33 Ω are connected to a 26.4 V battery. The switch of the cir
    11·1 answer
  • An object falls for 7 seconds. How far does it fall?
    12·1 answer
  • Tell me the max amount you should owe on this card.
    6·1 answer
  • A boy is running with a kinetic energy of 82"" j if the boy has a mass of 80 kg what is his speed
    7·1 answer
  • The magnitude of the vertical velocity vector for an upwardly launched projectile _________. a stays constant b gets smaller and
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!