Physics
Grade-10
Easy
Question
The direction of the force on a rectangular current-carrying conductor in a magnetic field depends upon ___.
- The direction of the current
- The direction of magnetic field
- Both a and b
- Material of the wire
Hint:
Both a and b
The correct answer is: Both a and b
Fleming's right hand rule is used to determine the direction of force acting on a current carrying wire placed in a magnetic field. The direction of the force on a rectangular current carrying conductor in a magnetic field depends upon: the direction of the current and the direction of the magnetic field.
Related Questions to study
Physics
The force exerted on a current-carrying wire placed in a magnetic field is maximum when the angle between the wire and the direction of the magnetic field is ____.
The force exerted on a current-carrying wire placed in a magnetic field is maximum when the angle between the wire and the direction of the magnetic field is ____.
PhysicsGrade-10
Physics
The split rings are also known as ____.
The split rings are also known as ____.
PhysicsGrade-10
Physics
The device which converts electrical energy into mechanical energy is called a/an _____.
The device which converts electrical energy into mechanical energy is called a/an _____.
PhysicsGrade-10
Physics
Which of the following factors affect the strength of force experienced by the rectangular current-carrying conductor in a magnetic field?
Which of the following factors affect the strength of force experienced by the rectangular current-carrying conductor in a magnetic field?
PhysicsGrade-10
Physics
A current flow in a wire running between the S and N poles of a magnet lying horizontally as shown in the figure below.
The force on the wire due to the magnet is directed _____.
A current flow in a wire running between the S and N poles of a magnet lying horizontally as shown in the figure below.
The force on the wire due to the magnet is directed _____.
PhysicsGrade-10
Physics
In the given figure which side of the rectangular current-carrying coil is perpendicular to the magnetic field?
In the given figure which side of the rectangular current-carrying coil is perpendicular to the magnetic field?
PhysicsGrade-10
Physics
The side of the rectangular coil will experience a maximum force when the current is ____.
The side of the rectangular coil will experience a maximum force when the current is ____.
PhysicsGrade-10
Physics
The rectangular current-carrying coil of the electric motor executes ______ motion.
The rectangular current-carrying coil of the electric motor executes ______ motion.
PhysicsGrade-10
Physics
No force acts on a current-carrying conductor when it is:
No force acts on a current-carrying conductor when it is:
PhysicsGrade-10
Physics
In an electric motor which force is used to rotate the coil?
In an electric motor which force is used to rotate the coil?
PhysicsGrade-10
Physics
The force exerted on a current-carrying wire placed in a magnetic field is zero when the angle between the wire and the direction of the magnetic field is ___.
The force exerted on a current-carrying wire placed in a magnetic field is zero when the angle between the wire and the direction of the magnetic field is ___.
PhysicsGrade-10
Physics
The coil of an electric motor is made up of ________ wire.
The coil of an electric motor is made up of ________ wire.
PhysicsGrade-10
Physics
Which one of the following appliances has a rotating part?
Which one of the following appliances has a rotating part?
PhysicsGrade-10
Physics
The Brushes of an Electric motor are made of a ____.
The Brushes of an Electric motor are made of a ____.
PhysicsGrade-10
Physics
The direction of rotation of a coil in an electric motor is determined by the _____.
The direction of rotation of a coil in an electric motor is determined by the _____.
PhysicsGrade-10
