Question

In: Physics

You are asked to define 10 different " The right hand rule". Here you first define...

You are asked to define 10 different " The right hand rule". Here you first define the application and explain how the right hand rule is applied to find the direction of physical concept.

Solutions

Expert Solution

Fleming's right-hand rule (for generators)
shows the direction of induced current
when a conductor attached to a circuit
moves in a magnetic field. It can be used to determine the direction of current in a
generator's windings.

When a conductor such as a wire attached
to a circuit moves through a magnetic field, an electric current is induced in the wire
due to Faraday's law of induction. The
current in the wire can have two possible
directions. Fleming's right-hand rule gives
which direction the current flows.

The right hand is held with the thumb,
index finger and middle finger mutually
perpendicular to each other (at right
angles), as shown in the diagram.[1]

The thumb is pointed in the direction of the motion of the conductor relative to the
magnetic field.
The first finger is pointed in the direction of the magnetic field. (north to south)
Then the second finger represents the
direction of the induced or generated
current within the conductor (from the
terminal with lower electric potential to the terminal with higher electric potential, as in a voltage source)
The bolded letters in the directions above
give a mnemonic way to remember the
order. Another mnemonic for remembering the rule is the initialism "FBI", standing for
Force (or otherwise motion), B the symbol
for the magnetic field, and I the symbol for
current. The subsequent letters correspond
to subsequent fingers, counting from the top.
Thumb -> F; force
First finger -> B; magnetic field
Second finger -> I.current
#Hope this Helps.Thanks.


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