While the perpendicular component moves the particle in a circle. Thus, the trajectory of the particle is helix. Hence, when a positively charged particle enters into a uniform magnetic field with uniform velocity, its trajectory can be
straight line or a circle or a helix
. So, the correct answer is “Option D”.
When a charged particle enters in a uniform electric field then the path of the particle becomes?
When a charged particle enters in a uniform electric field then the path of the particle becomes? A charged particle enters a region of uniform magnetic field at an angle of 85∘ to the magnetic line of force . The path of the particle is
a circle
.
When a charged particle enters in a uniform magnetic field then its kinetic energy?
This means that a uniform magnetic field can do no work on charged particle although it can change its direction of motion. Hence the kinetic energy of charged particle in a
magnetic field remains unchanged
.
When a charged particle enters a uniform magnetic field then which of the following paths are possible?
When a charged particle enters a uniform magnetic field, then according to Fleming’s left hand rule, in a magnetic field the force is always at right angles to the motion of the electron and so the
particle will undergo circular motion
.
What will be the path of a charged particle moving in a uniform magnetic field at any arbitrary angle?
“It will go
along straight path
in Uniform Magnetic Field.” … The motion of charged particle is same as that of magnetic field i.e angle b/w them is 0°. F= qvBsin0° = 0. Thus no force no deflection and it will continue moving straight.
What happens when a charged particle enters a magnetic field?
We know that if a charged particle enters a magnetic field it will
experience a force perpendicular to both the magnetic field and its direction of motion
. From this result we know that the particle experiences no force along its direction of motion thus no work is done on the particle by the magnetic field.
What is the path of a charged particle moving parallel to a uniform magnetic field?
Charged Particles Moving Parallel to Magnetic Fields
If the magnetic field and the velocity are parallel (or antiparallel), then sinθ equals zero and there is no force. In this case a charged particle can continue with
straight-line motion
even in a strong magnetic field.
What is the path of a charged particle in a magnetic field?
Since the magnetic force is perpendicular to the direction of travel, a charged particle follows
a curved path
in a magnetic field. The particle continues to follow this curved path until it forms a complete circle.
Why does the kinetic energy of the charge not change while moving in the magnetic field?
magnetic forces
cause charged particles to change their direction of motion, but they do not change the speed of the particle. Hence magnetic forces do no work on charged particles and cannot increase their kinetic energy.
Why is kinetic energy of a charged particle?
energy is changed to kinetic energy as
the electric field moves the electron towards the positively charged plate
. The potential difference (V) between 2 points in an electric field is a measure of the work done (W) in moving 1 coulomb of charge between the 2 points. This formula defines the volt.
What is the nature of path followed by charged particle in electric field?
If a charged particle moves in the direction of electric field, Then it is accelerated and will move in same direction of electric field. But if a charged particle moves in a direction and not in parallel to electric field, it moves in a
parabolic path
.
What is true regarding the Behaviour of charged particle?
the basic rule regarding the behaviour of charged particles is
the attraction of opposite charges
.
What is the trajectory of a charged particle as it enters obliquely into a uniform magnetic field?
The charged particle enters magnetic region obliquely at a certain angle in the plane of motion, the directions of velocity and magnetic field are still perpendicular to each other. The particle, in turn, follows
a circular path
. … Thus, the charged particle is unable to complete the circular path.
What will be the path of a charged particle moving in a uniform 1 magnetic field at an angle between 0 to 90?
If angle is less than 90 and greater than zero then it will in
helical path
.
What is the path of a charged particle moving in a uniform magnetic field with initial velocity?
Magnetic Effects of Electric Current
The charged particle moving in a uniform magnetic field with initial velocity perpendicular to the field follows
a circular path
. The force exerted on the charged particle by the magnetic field provides centripetal force.
When an electron enters a uniform magnetic field at an acute angle its path will be?
An electron enters a uniform magnetic field with a path perpendicular to the field lines and moves in a circular path of radius R. A positron (same mass of an electron but opposite charge) enters the same magnetic field in a path perpendicular to the field with four times the kinetic energy.
