Theoretical basis of the right handed spiral rule 10

Right-Hand Rule: A rule that determines the direction of the induced current generated in the conductor when the conductor cuts the magnetic inductance line motion. The content of the right-hand rule is:

Stretch out your right hand so that your thumb is perpendicular to the other four fingers and all of them are in the same plane as your palm, put your right hand into the magnetic field, let the magnetic lines penetrate perpendicular to your palm, your thumb points to the direction of the conductor's movement, and the other four fingers point to the direction of the induced current. How should I use the Left-Handed, Right-Handed, and Right-Hand Spiral Rule? It's not a matter of memory.

The content of the left-hand rule and the right-hand rule must be very clear to the students. The problem I encountered with a classmate was mainly that he didn't know whether to use the left-handed rule or the right-hand rule after getting a specific problem. This is a key.

The key to the problem is to ask students to figure out what the physical phenomenon is when the left-hand rule is applied and what kind of physical phenomenon the right-hand rule applies. The left-handed rule says that the magnetic field exerts force on an electric current, or the force exerted by a magnetic field on a moving charge. In this case, you should use the left-handed rule, which is the key.

After the judgment is made, it is time to use the left-handed rule, and the judgment is made according to the relationship between the three directions mentioned by the left-handed rule, and the problem will not be too big. The right-hand rule is the direction of movement of the induced current generated by the wire when the wire is cut in the magnetic field and the magnetic inductance line moves. The direction of the magnetic field, the movement of the cutting magnetic inductance line, and the direction of the electromotive force are the way in which the current is induced.

This kind of question is right-handed rule.

The right-hand spiral rule, also known as Ampère's rule, is a rule that expresses the relationship between the direction of the magnetic inductance line of the electric current and the magnetic field excited by the current. In the alpha-helix structure, the direction of the spiral (from the bottom up) rises in a clockwise direction. That is, the right hand is extended, the thumb is pointing upward, and the other four fingers are bent in the direction of the spiral.

The right-hand spiral rule, also known as Ampere's rule, is a rule that expresses the relationship between the current and the direction of the magnetic inductance lines of the magnetic field excited by the current.

Ampere's rule in energized straight wire: Hold the energized straight wire with your right hand and point your thumb in the direction of current i, then the direction (grip) of the four fingers is the direction around the magnetic inductance line b.

Ampere's rule in energized solenoids: Hold the energized solenoid with your right hand so that the four fingers are bent in line with the direction of the current i, then the end of the thumb pointing is the n (north) pole of the energized solenoid, which is also the direction of the magnetic field line b.

Summary. Ampere's rule, also known as the right-hand spiral rule, is a rule that expresses the relationship between the direction of the magnetic inductance line of the electric current and the magnetic field excited by the current. Ampere's rule in energized straight wires, also known as ampere's rule I, is:

Hold the energized straight wire with your right hand and point your thumb in the direction of the current, then the four fingers pointing is the direction in which the magnetic line is circulating. Ampere's rule in energized solenoids, i.e., Ampere's rule two, is as follows: Hold the energized solenoid with your right hand and let the four fingers point in the direction of the current, then the end of the thumb is the n pole of the energized solenoid.

The right-hand spiral rule can also be used to find the direction of the cross product of two vectors. It can be used in many physics problems. Ampere's law and Ampere's law are two different things.

Ampere's rule, also known as the right-hand spiral rule, is a rule that expresses the relationship between the direction of the magnetic inductance line of the electric current and the magnetic field excited by the current. Ampere's rule in energized straight wires, also known as ampere's rule 1, is[1] rule: hold the energized straight wire with your right hand and let your thumb point in the direction of the current, then the four fingers pointing is the direction around the magnetic inductance line.

Ampere's rule in energized solenoids, i.e., Ampere's rule two, is as follows: Hold the energized solenoid with your right hand and let the four fingers point in the direction of the current, then the end of the thumb is the n pole of the energized solenoid. The right-hand spiral rule can also be used to find the direction of the cross product of two vectors.

It can be used in many physics problems. Ampere's law and Ampere's law are two different things.

The amperometric rule can be applied to straight-line currents. The annular current can be regarded as composed of multiple small linear currents, and the direction of the magnetic inductance intensity on the central axis of the annular current is determined by the ampere rule of the linear current for each small linear current. Stacked to obtain the direction of the magnetic inductance line on the central axis of the annular current.

The ampere rule of the linear current is fundamental, the ampere rule of the annular current can be derived from the ampere rule of the linear current, and the ampere rule of the linear current is also applicable to the magnetic field generated by the linear motion of the charge, where the direction of the current is the same as that of the positive charge and the opposite direction of the movement of the negative charge.

The right-handed spiral rule is described as follows: 1) Suppose you hold an energized wire with your right hand and your thumb pointing in the direction of the current, then the bent four fingers indicate the direction of the magnetic field around the wire. 2) Suppose you hold the energized solenoid with your right hand and the bent four fingers pointing in the direction of the current, then the thumb pointing is the direction of the magnetic field inside the energized solenoid.

Hello dear, right-hand helix determination is a method used in physics to describe the interaction between magnetic fields and electric currents. It means that when an electric current passes through a wire, the direction of the magnetic field can be represented by the thumb, index and middle finger of the right hand, as follows:1

Extend your right hand so that your thumb, index finger, and middle finger are perpendicular to each other and spread apart. 2.When the current flows in from the direction of the index finger, the magnetic field bends perpendicular to the index and middle fingers, towards the thumb.

3.When current flows in from the middle finger, the magnetic field is perpendicular to the middle finger and thumb, towards the index finger. 4.

When current flows in from the direction of the thumb, the direction of the magnetic field is perpendicular to the thumb and index finger, towards the middle finger. The right-hand spiral stator is one of the basic laws of the interaction between magnetic field and electric current, and it is widely used in the design and manufacturing process of electromagnetic equipment such as electric motors, slag generators, transformers, electromagnets, etc.