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In mathematics and physics, the right-hand rule is a convention and a mnemonic, utilized to define the orientation of axes in three-dimensional space and to determine the direction of the cross product of two vectors, as well as to establish the direction of the force on a current-carrying conductor in a magnetic field.
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". These mnemonics are named after British engineer John Ambrose Fleming, who invented them. An equivalent version of Fleming's right-hand rule is the left-hand palm rule. [2]
The various FBI mnemonics (for electric motors) show the direction of the force on a conductor carrying a current in a magnetic field as predicted by Fleming's left hand rule for motors [1] and Faraday's law of induction. Other mnemonics exist that use a right hand rule for predicting resulting motion from a preexisting current and field.
Sixty-one years ago, on November 22, 1963, President John F. Kennedy was assassinated in Dallas, Texas, in a shocking tragedy that still echoes. The JFK assassination sent the nation into mourning ...
Fleming's rules are a pair of visual mnemonics for determining the relative directions of magnetic field, electric current, and velocity of a conductor. [1]There are two rules, one is Fleming's left-hand rule for motors which applies to situations where an electric current induces motion in the conductor in the presence of magnetic fields (Lorentz force).
Israel has taken some measures to increase aid access to Gaza but has so far failed to significantly turn around the humanitarian situation in the enclave, State Department spokesperson Matthew ...
It’s November: Here's how to plan a healthy and drama-free Thanksgiving and dodge seasonal illnesses. (Photo illustration: Katie Martin for Yahoo News; photos: Getty Images) (Photo illustration ...
Please explain how can we relate a screw rule with a hand rule first. There is no way we can relate the right hand rule and the right hand grip (thump) rule. One (right hand rule) describes the direction of current produced and the other (thump rule) just describes the direction of magnetic field produced when a current moves through a coil.