Right hand palm rule and right hand clasp rule

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In summary, the palm rule and clasp rule are both used to determine the direction of a vector cross product in relation to magnetic fields and electric currents. The palm rule is used for finding the magnetic force on a moving charge, while the clasp rule is used for finding the direction of the magnetic field surrounding a current. However, there are variations of these rules, such as Fleming's Left Hand Rule and Right Hand Rule, which use conventional current.
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logearav
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are both right hand palm rule and right hand clasp rule different? or are they same/
 
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logearav said:
are both right hand palm rule and right hand clasp rule different? or are they same/
The palm rule is usually for finding the magnetic force on a moving charge and the grip rule is for finding the direction of the magnetic field surrounding a current. They are both ways of specifying the direction of a vector cross product.

That said, there are many variations. See http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/magfor.html#c3".
 
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  • #3
It gets very complicated indeed, because here in the UK we talk about Fleming's Left Hand (Motor) Rule and the Right Hand (Dynamo) Rule; as well as the right hand cork-screw (or grip) rule. All rules use conventional (positive current).
 
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thanks mr. doc al and mr. stonebridge.
 
  • #5


The right hand palm rule and right hand clasp rule are both different principles used in physics to determine the direction of a magnetic field and the direction of a current-carrying conductor, respectively.

The right hand palm rule states that if the fingers of the right hand are curled in the direction of the current, the thumb will point in the direction of the magnetic field. This rule is used to determine the direction of a magnetic field around a current-carrying wire or a solenoid.

On the other hand, the right hand clasp rule states that if the right hand is wrapped around a current-carrying conductor with the thumb pointing in the direction of the current, the fingers will wrap in the direction of the magnetic field. This rule is used to determine the direction of the magnetic field created by a current-carrying wire.

Therefore, while both rules involve the use of the right hand and determine the direction of a magnetic field, they are used in different scenarios and have different applications. They are not the same and should not be confused with each other. It is important to understand and correctly apply these rules in order to accurately describe and predict the behavior of magnetic fields and current-carrying conductors.
 

1. What is the right hand palm rule?

The right hand palm rule is a tool used in physics to determine the direction of a magnetic field. It states that if the right hand is held with the thumb, index finger, and middle finger all perpendicular to each other, and the index finger points in the direction of the current, then the thumb will point in the direction of the magnetic field.

2. How is the right hand palm rule used?

The right hand palm rule is used by physicists and engineers to visualize and understand the direction of magnetic fields in various situations. It is often used in conjunction with the right hand clasp rule to determine the direction of forces on charged particles in a magnetic field.

3. What is the right hand clasp rule?

The right hand clasp rule is another tool used in physics to determine the direction of forces on charged particles in a magnetic field. It states that if the right hand is held with the fingers curled in the direction of the magnetic field, and the thumb points in the direction of the current, then the palm of the hand will face in the direction of the force on the charged particle.

4. Why are the right hand palm rule and right hand clasp rule important?

These rules are important because they allow us to understand and predict the behavior of charged particles in magnetic fields. They are essential tools in the study of electromagnetism and are used in many applications, such as designing motors and generators.

5. Are there any variations of the right hand palm rule and right hand clasp rule?

Yes, there are variations of these rules that are used in different situations. For example, the left hand palm rule and left hand clasp rule are used when dealing with negative charges or the opposite direction of current. Additionally, there are modified versions of these rules for different types of magnetic fields, such as those produced by solenoids or helical coils.

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