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What simple rule has been established for finding the direction of magnetic force around a current-carrying conductor?
The right hand rule. If you were to place your right hand around the conductor, with the thumb pointing in the direction of current flow, your fingers which are wrapped around the conductor will point in the direction of magnetic flux. Said another way, if you are looking at the end of the conductor and current is flowing towards you, then magnetic flux will be counter-clockwise.
Does the crankshaft nut trun left or right to loosen?
AnswerLeft, counter-clockwise. Lefty loosey, righty tighty. --------------------------------------------------------------------------------It depends on which way the crank rotates. If it rotates clockwise the nut will be threaded on counterclockwise to prevent it from loosening. If the crank rotates counterclockwise then the nut will be threaded on clockwise.
How is it used in determining the direction of the magnetic field around a conductor carrying current?
By using right hand rulee.. how?? let me explain.. first you should be knowing the direction of flow of current, then hold the current carrying conductor by your right hand in a way that your thumb points the direction of current flowing and curl your fingures around the conductor the manner your figures curl around condutor would determine the the magnetic field's direction that may be clockwise or anti-clockwise..thankkxx.
What is the difference between left-hand thread and right-hand thread?
The difference between left- and right-hand thread is that one is turned in a given direction to tighten the fastener, and the other is turned in the opposite direction to tighten the fastener. Let's look a bit more closely.Most fasteners with threads are turned clockwise to tighten them. (This is true for a nut, and for a bolt, you'd be looking at the head with the threads away from you.) These are right-hand threaded fasteners. These fasteners are turned counter-clockwise to loosen them, as you might have guessed. With left-hand fasteners just the opposite is true when tightening them or loosening them.We make left hand fasteners for special purposes. We'd have to have a reason to make "backwards" threads on a fastener, wouldn't we? We do, and most applications where we see left-hand threaded fasteners involve attaching rotating parts. A lawn mower blade is a good example, and by looking at the physics, it will become obvious.A lot of blades on lawn mowers attach to the shaft of the motor with a nut or a bolt. You know the machine we're talking about. The motor shaft points straight down, and the blade is a "cutter bar" with the ends sharpened. Anyway, if the motor on the machine turns clockwise (looking at the motor from the bottom where the blade is attached), using a fastener that turns clockwise to tighten it (a right-hand threaded fastener) sets the stage for a problem. Roll up your sleeves and look at the physics.When the motor starts, it "torques" the shaft clockwise. The blade and the fastener that hold the blade are likewise torqued clockwise. But consider mean old inertia. Inertia is the name we give to the phenomenon associated with objects that have mass (like the fastener that holds the blade on). If a body is at rest, it wants to remain at rest. If it's in motion, it wants to remain in motion. Force is necessary to change the motion of a mass because of inertia. That said, let's focus on the bolt that holds the blade on the motor.If the bolt on the motor shaft of a lawn mower turns clockwise and a right-hand threaded bolt holds the blade on, the inertia of the bolt when it's at rest makes it "resist" the torque of the motor, which is clockwise. The effect on the bolt is that the bolt's inertia makes it want to turn counter-clockwise. And counter-clockwise is the direction we'd turn the fastener to take it off. If the motor is started time and time again, it applies a little torque in the "wrong" direction to the bolt that holds the blade on. If the bolt ever becomes a bit loose, it can easily be spun off, which will cause the blade to detach. If the blade comes off while the machine is running at speed, that blade becomes a lethal projectile.Left-hand threads are applied in a number of applications, and most involve rotating parts. It costs more to make left-hand threaded fasteners because the volume in which they are produced is lower. The economy of scale makes the right-hand threaded fasteners cheaper, and they would be a manufacturers choice if not for the engineering considerations associated with the rotating parts of a machine. Left-hand threaded fasteners are made for a specific application where right-hand threaded fasteners would be a fool's choice.
Do jet engines airplanes have a critical engine?
With the above mentioned answer, it is pretty much correct except for the twin engine aircraft. For the twin engine aircraft, the critical engine is the one that produces a thrust line closest to the fuselage. Example: if the twin engine aircraft is equipped with 2X engines which have the propeller rotating in a clockwise direction, then the left engine will be the critical engine. This is because the down going blade on the left engine will produce a line of thrust closest to the fuselage compared to the right engine's propeller. So it is safe to say that if the left engine fails, the aircraft will be harder to control because the thrust line produced by the live engine on the right side has a longer arm from the fuselage causing a higher moment wanting to yaw and roll the aircraft to the left which is harder to control compared to if the right engine fails, such as the Piper Twin Comanche aircraft. However, if the twin engine aircraft is equipped with counter rotating propellers, meaning, the left engine prop rotating clockwise and the right engine propeller rotating counter clockwise, then there is no critical engine, because both down going blades of the propeller produces a thrust line both equal in distance from the center of the fuselage.
What does counter clockwise means in math term?
Counter clockwise means that a curve has "positive orientation". You are traveling in a counter clockwise direction if the "interior" of the curve is on the left of the direction you are traveling. You are traveling in a clockwise direction if the "interior" is located on the right. This notion of direction is important when doing certain advanced calculations, such as line integrals - evaluating in the wrong direction will possibly give you a negative answer!
What way is anti clockwise?
Anti clockwise means to the left. clockwise goes to the right. if you get stuck look at a clock. the hand pointing left is anti clockwise. Go to the right it's clockwise.
What is counter clockwise?
Clockwise goes right in a circle, counterclockwise goes left in a circle.
What is the difference between a clockwise and an anti-clockwise rotation?
A clockwise rotation moves in the direction that clock hands move - from top to right to bottom to left. An anti-clockwise rotation moves in the opposite direction, from top to left to bottom to right.
Which way would a ball travel is it is spun counter clockwise?
If a ball is spun counter clockwise, it would travel in the direction opposite of the spin. So, it would move to the right if you are looking at it from above.
Which direction is clockwise?
Clockwise direction is defined as the direction that the hands of a clock move in, which is from left to right.
How can you tell if your ceiling fan is going clockwise or counter clockwise?
Good question. It depends on your point of reference. If you Look UP at it while it is installed on the ceiling, then use the nob or pulley that controls the fan to use as the 12 marker on the clock. If it goes to the right its clockwise and to the left it is counter-clockwise
What is counter-clockwise?
Counter clockwise is the opposite to clockwise , so if you think of a clock and it goes right , counter clockwise is the other way round so it's going left.
Does the DNA helix rotate counter clockwise in the southern hemisphere?
The nature of DNA does not change according to which hemisphere the organism is in. The most common type of DNA is B-DNA, which is right-handed (rotates clockwise). A-DNA is also right-handed (rotates clockwise). Z-DNA is left-handed (rotates counter-clockwise).
2002 accent 16 DOHC What direction remove crank pully bolt clockwise or counter clockwise?
To remove the crank pulley bolt on a 2002 Accent 1.6 DOHC engine, turn it counter-clockwise. It is a right-hand thread, so apply force in the opposite direction of normal turning. Use a breaker bar or impact wrench for better leverage.
Is the oil drain plug on a 2006 pt cruiser left or right hand thread?
right hand, turn counter clockwise to loosen.right hand, turn counter clockwise to loosen.
What is the meaning of clockwise?
it refers to the way in which things move. clockwise means the direction that the hands on a clock turn. counter clockwise means the opposite way the hands turn on a clock
