Advertisements
Advertisements
प्रश्न
State under what conditions force acting on a current carrying conductor which is freely suspended in a magnetic field can be Zero.
Advertisements
उत्तर
This force F is zero when the magnetic field due to flow of current in the conductor is parallel to the given magnetic field B.
संबंधित प्रश्न
The magnetic field in a given region is uniform. Draw a diagram to represent it.
Which of the following correctly describes the magnetic field near a long straight wire?
Name and state the rule to determine the direction of magnetic field around a straight current-carrying conductor.
What is a solenoid? Draw a sketch to show the magnetic field pattern produced by a current-carrying solenoid.
Name the type of magnet with which the magnetic field pattern of a current-carrying solenoid resembles
Two coils A and B of insulated wire are kept close to each other. Coil A is connected to a galvanometer while coil B is connected to a battery through a key. What would happen if:
the current is stopped by removing the plug from the key?
Explain your answer mentioning the name of the phenomenon involved.
Name the following diagram and explain the concept behind it.

The direction of force on a current carrying conductor in a magnetic field is given by ____________.
A copper wire is held between the poles of a magnet

The current in the wire can be reversed. The pole of the magnet can also be changed over. In how many of the four directions shown can the force act on the wire?
