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
PolarNik [594]
3 years ago
13

A long solenoid (1000 turns/m) carries a current of 25 mA and has an inside radius of 2.0 cm. A long wire which is parallel to a

nd 4.0 cm from the axis of the solenoid carries a current of 6.0 A. What is the magnitude of the magnetic field at a point on the axis of the solenoid
Physics
1 answer:
vampirchik [111]3 years ago
6 0

Answer:

B = 0.031T

Explanation:

Given n1 = 1000turn/m

i1 = 25A

μo = 4π ×10‐⁷ Wb/A•m

B1 = μo×i1×n1

B1 = 4π ×10‐⁷ × 25 × 1000 = 0.031T.

You might be interested in
How long is the racetrack if it takes a racecar 3.4 s travelling at 75 m/s to finish?​
RSB [31]

Answer:

255 metres

Explanation:

The answer to thi question is actually quite simple. Since the car goes for 3.4 seconds, and it goes 75 metres every second, the answer is just 3.4 multiplied by 75 Metres.

5 0
3 years ago
What is the most important element they keep in mind for the missions? of apollo
s344n2d4d5 [400]
They keep the astronauts safety as a priority. They also try to stay in budget, but mainly the astronauts safety is most important.
4 0
3 years ago
Determine the magnitude of the resultant force FR=F1+F2FR=F1+F2. Assume that F1F1F_1 = 235 lblb and F2F2F_2 = 350 l
DENIUS [597]

Answer:

585lb

Explanation:

Given the following

F1 = 235lb

F2 = 350lb

The resultant is expressed as;

FR = F1+F2

Substitute the given values

FR = 235+350

FR = 585lb

Hence the magnitude of the resultant is 585lb

7 0
3 years ago
Gold is used to make a super thin layer on the visors of astronauts' helmets because of which property in particular?
8090 [49]

B, because gold is the most malleable substance of all.

7 0
3 years ago
Read 2 more answers
Scientists have used different methods to construct solar system models. Which of these qualities did the scientists most likely
Orlov [11]
The correct answer is creativity

Being kind and helpful in no way helps you develop theories, however, being creative does because creativity leads to ingenuity and testing and trying various things.
7 0
3 years ago
Read 2 more answers
Other questions:
  • At a particular location, a hurricane's eye is moving with speed 40.8 km/h and in the direction 31.0° north of west. The hurrica
    9·1 answer
  • A projectile is launched at an angle of 45° from the horizontal and lands 21 s later at the same height from which it was launch
    7·1 answer
  • A missile is moving 1350 m/s at a 25° angle it needs to hit a target 23,500 m away in a 55° direction in 10.2 seconds what is th
    14·1 answer
  • Which terms describe space objects that are small chunks of rock and debris that are smaller than 1 km?
    10·2 answers
  • Total internal reflection is the complete reflection of a light ray _____.
    5·2 answers
  • A meter stick balances horizontally on a knife-edge at the 51 cm mark. With two nickels stacked over the 6.0 cm mark, the stick
    15·1 answer
  • If you are in a spaceship that is sitting on the surface of a planet, you feel your weight. How does this compare to the weight
    14·1 answer
  • Please answer this question with an explanation<br> will mark brainiest
    12·2 answers
  • The simple act of walking requires single leg
    8·2 answers
  • Help me please its due in ten minutes
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!