Table of Contents
- 1 When a charge particle is projected at right angle to the magnetic field the magnitude of the magnetic force on charged particle is?
- 2 What path shall a charged particle follow when projected at right angle to a uniform magnetic field?
- 3 When a charged particle moves at right angles to the magnetic field the variable quantity is?
- 4 What will be the path of charged particle projected?
- 5 Why does the path of the charged particle Bend?
- 6 When an electric current flows into the page what is the direction of the magnetic field Mcq?
- 7 What is the path of a charged particle in a magnetic field?
- 8 Does momentum change when a particle is projected perpendicular to magnetic field?
When a charge particle is projected at right angle to the magnetic field the magnitude of the magnetic force on charged particle is?
Zero Force When Velocity is Parallel to Magnetic Field: In the case above the magnetic force is zero because the velocity is parallel to the magnetic field lines. If the magnetic field and the velocity are parallel (or antiparallel), then sinθ equals zero and there is no force.
What is the path of a charged particle moving at right angle to the direction of an electric field?
A charged particle moving at right angle to the direction of the electric field experiences force in the plane of electric filed. The force acts at right angle to its path only at that instant the charged particles enters the electric field and with the passage of time, it no longer remains at right angle to the path.
What path shall a charged particle follow when projected at right angle to a uniform 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.
When an electron is projected at right angle to a uniform magnetic field then it will move along a?
Q.) When an electron is projected at right angle to uniform magnetic field then it will move along
1) | helical path |
---|---|
2) | circle |
3) | straight line |
4) | cube |
5) | NULL |
When a charged particle moves at right angles to the magnetic field the variable quantity is?
Magnetic field cannot occur in a particle having zero velocity. 3. When a charged particle moves at right angles to the magnetic field, the variable quantity is? Explanation: When a charged particle moves perpendicular to the field, its speed remains the same whereas its velocity keeps on changing.
When a charged particle is projected into a uniform the magnetic field with an angle the force acting on the charged particle is zero then the value of theta is?
The path of a charged particle in a uniform magnetic field depends on the angle theta between velocity vector and magnetic field, When theta is 0^(@) or 180^(@), F_(m) = 0 hence path of a charged particle will be linear.
What will be the path of charged particle projected?
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. …
What is the path of a charged particle in a 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.
Why does the path of the charged particle Bend?
The path of the charged particle bends because the particle is repelled by the negatively charged plate and attracted to the positively charged plate. The greater the magnitude of the charges, the greater the electrostatic repulsion or attraction. As the charge on the plates is increased, the bending will increase.
What will be the trajectory of a proton when projected at right angle to the direction of uniform magnetic field?
both the trajectories will be straight.
When an electric current flows into the page what is the direction of the magnetic field Mcq?
7. When an electric current flows into the page, what is the direction of the magnetic field? Explanation: When the current flows into the page, the magnetic field is clockwise because of the right hand thumb rule, we orient our thumb into the page and our fingers curl in the clockwise direction.
What happens to the MMF when the magnetic flux decreases?
What happens to the MMF when the magnetic flux decreases? Explanation: Ohm’s law for the magnetic circuit’s states that the MMF is directly proportional to the magnetic flux hence as the magnetic flux decreases, the MMF also decreases.
What is the path of a charged particle in a magnetic field?
Since the force on the charged particle due to magnetic field is zero, it will continue to move along in the direction of the magnetic field. The path of the particle will be a straight line along the direction of the uniform magnetic field.
What happens when a charged particle is projected obliquely to a field?
If the charged particle is projected obliquely to the field then its velocity can be resolved into two components, one along the say V ∥ and the other perpendicular to say v ⊥. It experiences a magnetic force and hence has a tendency to move on a circular path.
Does momentum change when a particle is projected perpendicular to magnetic field?
If a charged particle is projected perpendicular to a uniform magnetic field, then particle revolves in a circular path and its kinetic energy remains constant since there is no work done by magnetic force. Since a circular path direction of particle changes, so, momentum also changes.
What happens when a charged particle travels in a helical path?
While the charged particle travels in a helical path, it may enter a region where the magnetic field is not uniform. In particular, suppose a particle travels from a region of strong magnetic field to a region of weaker field, then back to a region of stronger field. The particle may reflect back before entering the stronger magnetic field region.