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
kaheart [24]
3 years ago
10

Trong thí nghiệm Y-âng về giao thoa ánh sáng : khoảng cách giữa hai khe là 0,5 mm ; khoảng cách từ mặt phẳng chứa hai khe đến mà

n quan sát là 1,5 m ; ánh sáng đơn sắc chiếu vào hai khe có bước sóng 0,6 μm.
Physics
2 answers:
Natalija [7]3 years ago
8 0

không có câu hỏi, trả lời như nào nhỉ?

NARA [144]3 years ago
8 0
Solve the following word problems.
1. The ratio of red marbles and blue marbles that Carlo has is 8: 3. When he
exchanged 35 red marbles for 20 blue marbles from his brother, he was left with
equal number of red and blue marbles.
How many red and blue marbles did he have at the beginning?
How many red and blue marbles did he have now?
You might be interested in
Fuel cells have been developed that can generate a large amount of energy. For example, a hydrogen fuel cell works by combining
maksim [4K]
Electric power is given by:
Power = voltage x current
10000 = 15.8V
V = 633 Volts
7 0
3 years ago
What is a synonym &amp; an antonym for property ?<br> What is a synonym of physical change ?
tigry1 [53]

Answer:

A synonym for property is a quality or a characteristic. An antonym is non-physical. A synonym of physical change is a change in state or activity. Phase transition or Natural action.

8 0
3 years ago
F an object has a mass of 200 kg and a weight of 1000 N, what is g?
jeka94

Answer:

g = 5 m/s square

Explanation:

Weight(W), Mass(m), Gravity(g)

W = mg

1,000N = 200g

g = 1000/200

g = 5 m/s square

7 0
2 years ago
A proton and an electron are moving in the +x direction in a magnetic field in the +z
Cloud [144]

Answer:

Explanation:

A proton and electron are moving in the positive x direction, this shows that their velocity will be in the positive x direction

V = v•i

Magnetic field Is the positive z direction

B = B•k

A. For proton.

Proton has a positive charge of q

Direction of force on proton

Force is given as

F = q(v×B)

F = q( v•i × B•k)

F = qvB (i×k)

From vectors i×k = -j

F = -qvB •j

Then, for the positive charge, the force will act in the negative direction of the y-axis

B. For electron

Electron has a negative of -q

Direction of force on proton

Force is given as

F = q(v×B)

F = -q( v•i × B•k)

F = -qvB (i×k)

From vectors i×k = -j

F = --qvB •j

F = qvB •j

Then, for the negative charge, the force will act in the positive direction of the y-axis

5 0
3 years ago
In which direction does a bag at rest move when a force of 20 newtons is applied from the right?
worty [1.4K]

Answer:

in the direction of the applied force

Explanation:

8 0
3 years ago
Other questions:
  • Both physical feature and behaviors can be inherited<br><br> True<br> False
    9·1 answer
  • What property do the following elements have in common? sulfur, iodine, and magnesium A) Same phase at room temperature. B) Good
    10·2 answers
  • When two waves meet and result in resonance, how is the resultant wave different from the original waves?
    8·1 answer
  • A boy who exerts a 300-N force on the ice of a skating rink is pulled by his friend with a force of 75 N, causing the boy to acc
    6·2 answers
  • A car travels 2 hours at 45 miles/ hour. How far did it go?
    13·1 answer
  • PLEASE HELP ME QUICKLY WILL GIVE BRAINLIEST TO WHOEVER ANSWERS FIRST....
    13·1 answer
  • What happens first when a star begins to run out of fuel?
    7·2 answers
  • P(A/B) - P(ANB)<br> P(B)<br><br> P(Girl|Sophomore)
    9·1 answer
  • Can you answer this math homework? Please!
    6·1 answer
  • The oscillating electric field in a plane electromagnetic wave is given by <img src="https://tex.z-dn.net/?f=%7B50%5Csin%20%28%5
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!