Table of Contents
- 1 What are the 3 factors that determine the amount of induced current?
- 2 What are the three factors that determine the amount of induced current Brainly?
- 3 What is meant by induced current?
- 4 Which electromagnet is the strongest?
- 5 On what factor does the induced charge depends?
- 6 How do you determine eddy current?
- 7 What are the factors which affect the amount of induced?
- 8 How is an induced current produced in a magnetic field?
What are the 3 factors that determine the amount of induced current?
The factors that affect the magnitude of the induced current are,
- The number of turns of the coil. => As the number of turns increases, the magnitude of the induced current increases.
- The speed of the relative motion of the conductor and the magnetic field.
- the strength of the magnet.
What are the three factors that determine the amount of induced current Brainly?
The strength of induced current depends on the strength of the magnetic field, the velocity at which the coil or the magnet is being moved and the length of the conductor which is perpendicular to the direction of the motion and finally the resistance of the conductor.
On what factors does the value of induced current?
Hence, the value of induced current produced in a circuit depends on the following factors: number of turns in given coil. area of each turn in given coil. rate of change of magnetic field.
What is difference between current and induced current?
The difference between current and induced current is that current is just a normal current that flows in the circuit whereas the induced current is generated only when the magnetic field is produced in the coil.
What is meant by induced current?
Current produce in a conductor due to change in magnetic flux through the region is called induced current. Magnetic flux is product of magnetic field and area of Cross scection. Like current produce in generator is induced current.
Which electromagnet is the strongest?
Record Bitter magnets The strongest continuous manmade magnetic field, 45 T, was produced by a hybrid device, consisting of a Bitter magnet inside a superconducting magnet. The resistive magnet produces 33.5 T and the superconducting coil produces the remaining 11.5 T.
What four factors affect the induced EMF?
What four factors affect the magnitude of the induced emf in a…
- The induced e.m.f. is proportional to the number of turns in a coil.
- The speed at which the conductor moves through the magnetic field.
- The length of the conductor.
- The rate at which the conductor cuts the magnetic lines of force.
Does induced current depend on resistance?
From the formula, it is evident that the induced EMF does not depend on the resistance of the coil or wire. However, if the induced EMF produces a current, then that produced current will depend on the resistance of the coil or wire.
On what factor does the induced charge depends?
The induced e.m.f. is directly proportional to ‘w’, the angular velocity of coil. The induced e.m.f. also varies with time and depends on instant ‘t’. The induced e.m.f. is maximum when plane of coil is parallel to magnetic field B and e.m.f. is zero when plane of coil is perpendicular to magnetic field B.
How do you determine eddy current?
Using your right hand palm rule. Fingers point into the page since magnetic field is into the page, and palm points to the left….so your thumb points up. Now eddy currents whirl around in a circle, so imagine the current like a circle. Your thumb pointing up means that the current is going anticlockwise.
How do you calculate induced current in a coil?
Note: Electric current is induced in the coil only if the magnetic field through it changes. If the magnetic field does not change through the coil, no current is induced in it. Also if the surface of the coil is placed parallel to the direction of magnetic field, no current is induced in the coil.
What are factors on which the strength of induced current depends?
Answer: The strength of the induced current directly depends upon the following factors. Directions of motion of coil and magnetic field (Induced current is maximum when they are perpendicular to each other)
What are the factors which affect the amount of induced?
COIL LENGTH: All other factors being equal, the longer the coil’s length, the less inductance; the shorter the coil’s length, the greater the inductance. Explanation: A longer path for the magnetic field flux to take results in more opposition to the formation of that flux for any given amount of field force (amp-turns).
How is an induced current produced in a magnetic field?
This change may be produced in several ways; you can change the strength of the magnetic field, move the conductor in and out of the field, alter the distance between a magnet and the conductor, or change the area of a loop located in a stable magnetic field. No matter how the variation is achieved, the result, an induced current, is the same.
What are the factors that affect the induced current / EMF?
The big companies don’t want you to know his secrets. The proximity of a changing electrostatic or magnetic field. The faster that field is changing and the strength of the field in the vicinity of whatever is suffering the induced effect are the main factors.