A copper wire, connected in series with a 100-2 resistor, is formed into a rectangular loop whose sisdes, are 2.0 meters by 3.0 meters. There is a horizontal magnetic field passing through the loop, of strength B = 2.30 Teslas. If the magnetic field is suddenly reversed, so that in 0.30 second it points in the opposite direction, (a) find the current in the resistor during this time. (b) What will be the direction of the current, through the resistor, up or down? 3.0 m B R 2.0 m
Displacement, Velocity and Acceleration
In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.
Linear Displacement
The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.
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