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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]
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).
The shoes are generically known by a variety of names, including round bottom shoes, [1] round/ed sole shoes, [2] and toning shoes, [3] but also by various brand names. [4] Tyrell & Carter identified at least six standard variations of the rocker sole shoe and named them: toe-only rocker , rocker bar , mild rocker , heel-to-toe rocker ...
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 ...
Kacey Musgraves had some choice words for a handsy fan at her recent performance.. Video on TikTok went viral of the singer’s Tampa, Florida, concert on Friday, where she walked through the ...
A Chicago mass shooting killed three people and injured five others on Monday, police said. The shooting happened at around 2:10 p.m. inside a home in the Chicago Lawn neighborhood in the ...
where u R is a unit vector pointing from the axis of rotation to one of the spheres, and Ω is a vector representing the angular rotation, with magnitude ω and direction normal to the plane of rotation given by the right-hand rule, m is the mass of the ball, and R is the distance from the axis of rotation to the spheres (the magnitude of the ...