Lorentz Style Understanding And Formulas
Understanding, and Lorentz Style Formulas With Complete Examples - Style ??? In physics there are so many kinds of styles, one of Lorentz's styles and on this occasion here will be a complete review of Lorentz's style. Therefore, let us consider the review below.
Understanding Lorentz Style
Lorentz is the name of a style in modern physics taken from the last name of a physicist born in the Dutch Arnhem named Hendrik Anton Lorentz. The physicist from the country of windmills researched about a current conductor interaction placed in a magnetic field. And the result he managed to find a style which was then called the Lorentz style. This style is then much useful for moving electric motors for various purposes such as fans, blenders, and so forth.
Determining Lorentz Style Direction
In various applications of physics problems we often ask the direction of Lorentz's force. To determine the direction of Lorentz force we can use two alternative methods / rules namely the right hand rule or the screw rotational rule. Look like the picture below below !!!
Lorentz's force is proportional to the strength of the magnetic field, electric current, and the length of the wire. If the position of force, magnetic field strength and electric current are perpendicular to each other, then the magnitude of the Lorentz force can be formulated as shown below.
Lorentz Style Formulas
Florentz = B I l sin α
Information :
B = magnetic field strength (Tesla)
I = strong current flowing in the wire (amperes)
l = wire length (meters)
α = angle formed by B and I
Example of the Lorentz Style Problem
A 4 m long wire is electrified by 25 A. The wire is under the influence of a magnetic field of 0.06 Telsa forming an angle of 30º. against wire. It depends on the Lorentz force acting on the wire ie ???
a.0,5 N c.0,6 N d.0,75 N
b. 3 N d. 1 N
Answer:
Known
l = 4m
I = 25 A
B = 0.06 T
α = 30o
FL = B I l sin α
FL = 0.06. 25. 4. sin 30º
FL = 3 N
So the magnitude of Lorentz force that occurs is 3 N.