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How is the torque on a loop of current in a magnetic field determined when considering the interactions between the magnetic field and the current loop?
The torque on a loop of current in a magnetic field is determined by the interactions between the magnetic field and the current loop. This torque is calculated using the formula x B, where is the torque, is the magnetic moment of the loop, and B is the magnetic field strength. The direction of the torque is perpendicular to both the magnetic moment and the magnetic field.
What is the shape of the loop of wire in the scenario where a loop of wire is in the shape of two concentric semicircles as shown?
The shape of the loop of wire is two concentric semicircles.
What happens when no net force acts on a loop of wire in a magnetic field?
When no net force acts on a loop of wire in a magnetic field, the loop will not experience any acceleration or movement.
Is it possible to orient a current loop in a uniform magnetic field such that the loop will not tend to rotate?
Yes, it is possible to orient a current loop so that it does not tend to rotate in a uniform magnetic field. This can be achieved by aligning the plane of the current loop perpendicular to the direction of the magnetic field. In this configuration, there will be no net torque acting on the loop, thus preventing it from rotating.
How is gravity utilized to generate torque on a rotating platform?
Gravity is utilized to generate torque on a rotating platform by creating a force that acts on the platform, causing it to rotate. This force is generated when the platform's mass is distributed asymmetrically, creating a gravitational pull that results in a twisting motion, or torque, on the platform.
How is the torque on a loop of current in a magnetic field determined when considering the interactions between the magnetic field and the current loop?
The torque on a loop of current in a magnetic field is determined by the interactions between the magnetic field and the current loop. This torque is calculated using the formula x B, where is the torque, is the magnetic moment of the loop, and B is the magnetic field strength. The direction of the torque is perpendicular to both the magnetic moment and the magnetic field.
What is the shape of the loop of wire in the scenario where a loop of wire is in the shape of two concentric semicircles as shown?
The shape of the loop of wire is two concentric semicircles.
What happens when no net force acts on a loop of wire in a magnetic field?
When no net force acts on a loop of wire in a magnetic field, the loop will not experience any acceleration or movement.
How do you make a model showing torque on a circular current loop?
i dont no
What is DC motor and working principal?
The principle (not 'principal') of operation of a d.c. motor is that whenever a current-carrying conductor is placed within a magnetic field, a force acts on that conductor which is perpendicular to that field -in other words, the force acts to push the conductor out of the field. If a pivoted loop of wire is placed within the same magnetic field, the forces on opposite sides of that loop act in opposite directions to each other, and a torque is applied to that loop. If the relative directions of current and field are maintained, then the loop will continue to rotate -this is done through the use of a split-ring commutator, a type of rotary switch, which also acts to supply the rotating loop from a fixed external circuit.
What is a rivited belt loop?
A taut rubber belt that transfers torque from the crankshaft to the shaft of a cooling fan on an engine is a riveted belt loop
What is the s.i of torque?
Joule , the energy unit is the unit for Torque. Torque is vector energy.AnswerThe SI unit for torque is the newton metre(N.m). This should not be confused with the joule (which is a special name for a newton metre), the SI unit for work.With torque, the force (in newtons) acts at right angles to a radius (in metres) to produce a turning moment. With work, the force (in newtons) acts in the same direction as distance travelled (in metres).To calculate the work done by a given torque, it's necessary to multiply the force by the circumference through which the force acts.
Why car do not fall when moving in a vertical loop?
Inertia with enough speed !It causes a centrifugal force, which acts outward from the centre of rotation, sticking the car to the loop and overcoming the force of gravity, at the top of the loop.
What is the s.i unit of torque?
Joule , the energy unit is the unit for Torque. Torque is vector energy.AnswerThe SI unit for torque is the newton metre(N.m). This should not be confused with the joule (which is a special name for a newton metre), the SI unit for work.With torque, the force (in newtons) acts at right angles to a radius (in metres) to produce a turning moment. With work, the force (in newtons) acts in the same direction as distance travelled (in metres).To calculate the work done by a given torque, it's necessary to multiply the force by the circumference through which the force acts.
What does the torque do to the rotor?
It rotates the rotor. Torque is produced by the magnetic force on the current induced in the squirrel cage. This magnetic force acts as torque on the rotor as a tangential force that makes it spin.
Is it possible to orient a current loop in a uniform magnetic field such that the loop will not tend to rotate?
Yes, it is possible to orient a current loop so that it does not tend to rotate in a uniform magnetic field. This can be achieved by aligning the plane of the current loop perpendicular to the direction of the magnetic field. In this configuration, there will be no net torque acting on the loop, thus preventing it from rotating.
What is force times distance?
Torque is calculated by multiplying a force by the distance from the fulcrum at which it acts.
