Magnetic Force on a Charge

# Magnetic Force on a Charge Video Lecture | Physics for JEE Main & Advanced

## Physics for JEE Main & Advanced

289 videos|635 docs|179 tests

## FAQs on Magnetic Force on a Charge Video Lecture - Physics for JEE Main & Advanced

 1. What is magnetic force on a charge?
Ans. Magnetic force on a charge refers to the force experienced by a charged particle when it moves through a magnetic field. This force is perpendicular to both the velocity of the particle and the magnetic field direction.
 2. How is the magnetic force on a charge calculated?
Ans. The magnetic force on a charge can be calculated using the formula F = qvBsinθ, where F is the magnetic force, q is the charge of the particle, v is its velocity, B is the magnetic field strength, and θ is the angle between the velocity and the magnetic field.
 3. What are the factors that determine the magnitude of the magnetic force on a charge?
Ans. The magnitude of the magnetic force on a charge depends on the charge of the particle, its velocity, the strength of the magnetic field, and the angle between the velocity and the magnetic field. Additionally, the direction of the force is determined by the right-hand rule.
 4. How does the magnetic force on a charge affect the motion of the charged particle?
Ans. The magnetic force on a charge can change the direction of its motion but does not affect its speed or kinetic energy. The charged particle moves in a circular or helical path when the magnetic force is perpendicular to its velocity.
 5. What are some real-life applications of the magnetic force on a charge?
Ans. The magnetic force on a charge has various applications in everyday life. It is used in devices such as electric motors, generators, and particle accelerators. It is also essential in technologies like magnetic resonance imaging (MRI) and magnetic levitation systems.

## Physics for JEE Main & Advanced

289 videos|635 docs|179 tests

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