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Education
Fleming's right-hand rule
Fleming's right hand rule (for generators) shows the direction of induced current when a conductor moves in a magnetic field.
The right hand is held with the thumb, first finger and second finger mutually perpendicular to each other (at right angles), as shown in the diagram .
The right hand is held with the thumb, first finger and second finger mutually perpendicular to each other (at right angles), as shown in the diagram .
- The Thumb represents the direction of Motion of the conductor.
- The First finger represents the direction of the Field. (north to south)
- The Second finger represents the direction of the induced or generated Current (the direction of the induced current will be the direction of conventional current; from positive to negative).
- One particular way of remembering the rule is the "FBI" acronym for Force (or otherwise motion), B as the magnetic field sign and I as the current. The subsequent letters correspond to subsequent fingers, counting from the top. Thumb -> F; First finger -> B; Second finger -> I
- There is also a Fleming's left hand rule (for electric motors). The appropriately handed rule can be recalled from the letter "g", which is in "right" and "generator".
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"Device acts like a wormhole, as if the magnetic field was transferred through an “extra special dimension” "This device can transmit the magnetic field from one point in space to another point, through a path that is magnetically invisible," said...
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Physics Syllabus For Engineering Entrance Examination In Nepal Given by Institute Of Engineering IOE :Unit I. Mechanics:DimensionsEquations of motion, Motion of a projectile. Laws of motion.Addition and subtraction of vectors. Relative velocity. Equilibrium...
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Principle "An electric generator is a device used to convert mechanical energy into electrical energy. The generator is based on the principle of "electromagnetic induction" discovered in 1831 by Michael Faraday, A British scientist. Faraday discovered...
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