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
Papessa [141]
3 years ago
9

Find the current in the thin straight wire if the magnetic field strength is equal to 0.00005 T at distance 5 cm. ​

Physics
1 answer:
Elodia [21]3 years ago
3 0

Answer:

Answer

Correct option is

A

5×10

−6

tesla

I=5A

x=0.2m

Magnetic field at a distance 0.2 m away from the wire.

B=

2πx

μ

0

I

=

2π×0.2

4π×10

−7

×5

=10×5×10

−7

=5×10

−6

tesla

You might be interested in
Why is gravitational acceleration almost always a factor in determining pressure?
Scorpion4ik [409]

Explanation:

Newton's law of universal gravitation states that every object attracts every other object with a force. For any two objects, this force is directly proportional to the mass of each object. The greater the masses, the greater the force of attraction between them. Newton also deduced that this force decreases as the square of the distance between the centers of the objects increases. The farther away the objects are from each other, the less the force of attraction between them.

7 0
3 years ago
imagine that a new planet is discovered with two moons of equal mass, moon A and moon B. The mass of the new planet is greater t
sdas [7]
The gravitational pull on moon A will be lower since it is further away from the new planet.
3 0
4 years ago
Read 2 more answers
During the operation of a voltaic cell the cell produces
Leona [35]

Answer:

Electrical energy spontaneously

Explanation:

7 0
2 years ago
Sophia is planning on going down an 8-m water slide. Her weight is 50 N. She knows that she has gravitational potential energy (
Pepsi [2]

Answer:The higher up an object is the greater its gravitational potential energy. The larger the distance something falls through the greater the amount of GPE the object loses as it falls. As most of this GPE gets changed into kinetic energy, the higher up the object starts from the faster it will be falling when it hits the ground.  So a change in gravitational potential energy depends on the height an object moves through.

Explanation: Lifting an apple up 1 metre is easier work than lifting an apple tree the same height. This is because a tree has more mass, so it needs to be given more gravitational potential energy to reach the same height.

6 0
4 years ago
Too much skepticism can
Schach [20]
Too much skepticism will lead one to doubt everything while too little will lead to gullibility. 
6 0
3 years ago
Read 2 more answers
Other questions:
  • You hold a piece of wood in one hand and a piece of iron in the other. both pieces have the same volume, and you hold them fully
    11·1 answer
  • A 86.6-kg man is standing on a frictionless ice surface when he throws a 2.40-kg book horizontally at a speed of 10.9 m/s. With
    15·1 answer
  • What happens to the brightness of bulb a when the switch is closed and bulb b lights up?
    14·1 answer
  • You conduct an experiment to see how different colors of light affect the growth of sunflowers. At the end of each week, you mea
    8·1 answer
  • Earth is the only planet that has a _____ and a _____
    12·2 answers
  • If you push a 900N refrigerator with the same force as you lift a 40N dumbbell, the dumbbell will move faster. Which of Newton’s
    11·1 answer
  • What can you say about the relationship between the index of refraction and the wavelength of a color?
    6·1 answer
  • Figure 2 shows the junction of three wires, F, G and H, in a circuit. The current in wire F is 6.0A.
    5·1 answer
  • Things you can do to help decrease global warming include: *
    8·2 answers
  • Please answer the following question.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!