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The FlemingтАЩs right hand rule is used to find the:
direction of the magnetic field associated with a current carrying conductor
direction of the current of a current carrying conductor
direction of the motion of the current carrying conductor
direction of the gravitational field
direction of the current of a current carrying conductor
FlemingтАЩs right-hand rule is a mnemonic used in electromagnetism to determine the direction of induced current in a conductor moving through a magnetic field. It is primarily used for electric generators, where the thumb represents the direction of motion, the forefinger represents the magnetic field, and the middle finger represents the direction of the induced current.
FlemingтАЩs right-hand rule is a mnemonic used in electromagnetism to determine the direction of induced current in a conductor moving through a magnetic field. It is primarily used for electric generators, where the thumb represents the direction of motion, the forefinger represents the magnetic field, and the middle finger represents the direction of the induced current.
This rule is a fundamental application of Faraday's Law of Electromagnetic Induction (1831), which forms the basis for the operation of all modern power generation stations.
Fleming's Right-Hand Rule is specifically applied to electric generators.
The rule dictates the direction of induced EMF or current in a conductor moving through a magnetic field.
It is distinguished from Fleming's Left-Hand Rule, which is used for electric motors to determine the direction of force.
The Middle Finger indicates the induced current when the thumb and forefinger are held perpendicular to each other.
Option A is typically related to the Right-Hand Thumb Rule (or Maxwell's Corkscrew Rule).
Option C is related to Fleming's Left-Hand Rule, which determines the direction of the motor effect force.
Option D is irrelevant as the rule concerns electromagnetism, not gravitation.
B is correct тАФ It defines the direction of the induced current in a conductor placed in a magnetic field when moved externally.
Always differentiate between Generator (Right Hand Rule) and Motor (Left Hand Rule) to avoid confusion in physics-based GK questions.