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bulgar [2K]
3 years ago
9

A coil of wire is shaped into a solenoid and carries a current. The resulting magnetic field inside the solenoid __________.

Physics
1 answer:
USPshnik [31]3 years ago
6 0

Answer:

The magnetic field produced inside a current carrying solenoid is uniform.

Explanation:

A solenoid is a cylindrical coil of wire that produces a nearly uniform magnetic field, when electric current is passed through it.

The direction of magnetic field inside the solenoid will be along the axis of the solenoid and can be determined by a rule called the right hand thumb rule.

Right hand thumb rule states that, all the curled fingers of right hand signifies the flow of current in the circular direction in the coils and the thumb signifies the direction of magnetic field in the solenoid.

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What happens to the force between two charges if one of the charges are doubled?
Julli [10]

Answer:

The new force between the charges becomes double of the initial force.

Explanation:

The force acting between charge particles is given by :

F=k\dfrac{q_1q_2}{r^2}

k is electrostatic constant

r is distance between charges

If one of the charges are doubled, then, q₁ = 2q₁

The new force becomes,

F'=\dfrac{2kq_1q_2}{r^2}\\\\F'=2F

So, the new force between the charges becomes double of the initial force.

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4 years ago
In 1986, several robotic spacecrafts were sent into space to study the Halley's Comet. Which of these statements best explains w
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No spacecraft has been built yet that was able to absorb harmful
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3 years ago
________ serve as the site for photosynthesis.
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6 0
3 years ago
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Why does a satellite in a circular orbit travel at a constant speed? why does a satellite in a circular orbit travel at a consta
motikmotik
Why does a satellite in a circular orbit travel at a constant speed? why does a satellite in a circular orbit travel at a constant speed? there is a force acting opposite to the direction of the motion of the satellite. there is no component of force acting along the direction of motion of the satellite. the net force acting on the satellite is zero. the gravitational force acting on the satellite is balanced by the centrifugal force acting on the satellite?
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Explain in detail what specific factors affect the momentum of a bicycle going down hill.
Crazy boy [7]

Mass and velocity are the two terms which affect momentum of a bicycle going hill down.

Explanation:

As we know that Momentum describes the motion of an object. It is the combination of the objects mass and velocity.

So, obviously with no doubt mass and velocity are the two terms which affect momentum.

Momentum(p) = Mass(m) * Velocity(v)

The momentum also depends upon the mass and speed of the object.

More the mass of the object more is the momentum.

Depending upon the gravity and bicycle's motion speed momentum varies.

Bicycle moves faster the down hill if it moves with some speed as it has lesser mass the momentum also will be less.

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