PLEASE HELP ME What does a moving charge experience when it is near a magnetic field? static friction gravity a stationary charge a force

Answers

Answer 1

Answer:

A moving charge experiences a force as it moves close to a magnetic field present in a region.

Explanation:

A charged particle when moves near a magnetic field is forced to move in a circular path. If there is a straight moving charged particle enters the region of the magnetic field, it's path is changed from straight path to the curved path.

The motion of the charged path inside or near the magnetic field will be a circular path and this circular path is due to the force experienced by the charged particle in the magnetic field.

The force experienced by the a charged particle as it moves near the magnetic field is termed as the Lorentz force. The expression for the Lorentz force experienced by the charged particle in the magnetic field is given by:

$\boxed{F_m=Q(\overrightarrow{v}*\overrightarrow{B})}$

Here, $F_m$ is the magnetic force, $Q$ is the amount of charge, $\overrightarrow{v}$ is the velocity vector and $\overrightarrow{B}$ is the magnetic field intensity in the region.

Thus, A moving charge experiences a force as it moves close to a magnetic field present in a region.

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Answer Details:

Grade: High School

Subject: Physics

Chapter: Electromagnetism

Keywords:

moving, charge, straight, circular, path, magnetic, field, amount, force, velocity, intensity, Lorentz, expression, stationary.

Answer 2

Answer:

Final answer:

A moving charge experiences a force when it is near a magnetic field.

Explanation:

A moving charge experiences a force when it is near a magnetic field. This force is known as the magnetic force and is given by the equation F = qvBsinθ, where q is the charge, v is the velocity of the charge, B is the magnetic field strength, and θ is the angle between the velocity and the magnetic field. The direction of the force is perpendicular to both the velocity and the magnetic field.

Learn more about Magnetic Force on a Moving Charge here:

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Mass wasting _____. creates deltas and moraines changes the land by plucking is the movement of sediment by gravity transports rock up an incline by sliding or slumping

Answers

Answer: Is the movement of sediment by gravity.

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_____ kilometers per second is the approximate speed of light.a. 300
b. 3,000
c. 30,000
d. 300,000

Answers

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What causes resistance in an electrical current

Answers

An electric current flows when electrons move through a conductor, such as a metal wire. The moving electrons can collide with the ions in the metal. This makes it more difficult for the current to flow, and causes resistance.

A suitcase had a width of 55 cm. Which unit conversion fraction should you use to find the width in inches?A. 1 cm/2.54 in

B. 1 in/2.54 cm

C. 2.54 cm/1 in

D. 1 in/1 cm

Answers

The answer is B.

When you multiply 55 cm by 1in/2.54 cm, the unit cm cancels leaving only in.

55 cm is thus 21.654 in.

Answer:

B. $(1 in)/(2.54 cm)$

Explanation:

An early submersible craft for deep-sea exploration was raised and lowered by a cable from a ship. When the craft was stationary, the tension in the cable was 7000 N {\rm N}. When the craft was lowered or raised at a steady rate, the motion through the water added an 1800 N {\rm N} drag force.Part AWhat was the tension in the cable when the craft was being lowered to the seafloor?Express your answer to two significant figures and include the appropriate units.Part BWhat was the tension in the cable when the craft was being raised from the seafloor?Express your answer to two significant figures and include the appropriate units.

Answers

Answer:

Explanation:

When the craft was stationary , weight will be balanced by tension

T = mg

T = 7000 N

when the craft was being lowered to the seafloor

drag force will act in upper direction , so

T₁ + 1800 = mg

T₁ = mg - 1800

= 7000 - 1800

= 5200 N

52 X 10² N

when the craft was being raised from the seafloor , Tension will act in downward direction

T₂ = mg+ 1800

T₂ = 7000 - 1800

= 8800N

What material would make the best heating element for an electric range?a. a resistor, which converts some electric energy to thermal energy
b. an insulator, which stops the flow of electricity
c. a conductor, which carry electric currents
d. a conductor surrounded by an insulator

Answers

Conductor is a material would make the best heating element for an electric range.

What is conductor?

A conductor, which carry electric currents is considered as the best heating element for an electric range because conductor is a material that transfer large amount of heat and electricity without losing it.

So we can conclude that conductor is a material would make the best heating element for an electric range.

Learn more about conductor here: brainly.com/question/24154868

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Answer:

A. A resistor, which converts some electric energy to thermal energy.

Explanation:

I took the k12 test!

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