Physics
Grade-10
Easy
Question
A magnet is placed in iron powder and then taken out, then the maximum iron powder sticks to
- Somewhat way from the north pole
- The middle of the magnet
- The ends of the magnet
- Some away from the south pole
Hint:
A magnet is placed in iron powder and then taken out, then the maximum iron powder sticks to the end of the magnet.
The correct answer is: The ends of the magnet
- The magnet attracts some metals like iron.
- When a magnet is dipped into iron powder and removed, the end of the magnet contains the most iron powder.
- It is so because the magnet's poles (ends) have the strongest magnetic fields.
Related Questions to study
Physics
The attracting power of a magnet is
The attracting power of a magnet is
PhysicsGrade-10
Physics
A magnetic field line is used to find the direction of
A magnetic field line is used to find the direction of
PhysicsGrade-10
Physics
The magnetic field lines always begin from
The magnetic field lines always begin from
PhysicsGrade-10
Physics
The north pole of the earth magnet is near the
The north pole of the earth magnet is near the
PhysicsGrade-10
Physics
The shape of the Earth's magnetic field resembles that of an imaginary
The shape of the Earth's magnetic field resembles that of an imaginary
PhysicsGrade-10
Physics
What is that instrument which can detect the presence of electric current in a circuit?
What is that instrument which can detect the presence of electric current in a circuit?
PhysicsGrade-10
Physics
Unlike poles of two magnets ________ each other and Like poles of magnets ________ each other.
Unlike poles of two magnets ________ each other and Like poles of magnets ________ each other.
PhysicsGrade-10
Physics
When a magnet is suspended freely, it points in the ______ direction.
When a magnet is suspended freely, it points in the ______ direction.
PhysicsGrade-10
Physics
In a DC electric generator, ________remains fixed and ______ rotates.
In a DC electric generator, ________remains fixed and ______ rotates.
PhysicsGrade-10
Physics
When the plane of the armature of an AC generator is perpendicular to the field in which it is rotating, then
When the plane of the armature of an AC generator is perpendicular to the field in which it is rotating, then
PhysicsGrade-10
Physics
At power stations, the generator’s coil is provided with mechanical energy by a/an ____.
At power stations, the generator’s coil is provided with mechanical energy by a/an ____.
PhysicsGrade-10
Physics
The following graph shows the ______ .
The following graph shows the ______ .
PhysicsGrade-10
Physics
The following graph shows the _______ .
The following graph shows the _______ .
PhysicsGrade-10
Physics
In a commercial electric generator, the two permanent magnets are replaced with
In a commercial electric generator, the two permanent magnets are replaced with
PhysicsGrade-10
Physics
The direction of the induced current produced in a coil placed in a magnetic field depends on
The direction of the induced current produced in a coil placed in a magnetic field depends on
PhysicsGrade-10
