मराठी

A Straight Current Carrying Conductor is Kept in a Magnetic Field. It Experiences a Force. State Three Factors on Which the Magnitude of Force Experienced by the Conductor Depends.

Advertisements
Advertisements

प्रश्न

A straight current-carrying conductor is kept in a magnetic field. It Experiences a force. State three factors on which the magnitude of force Experienced by the conductor depends. Under what condition will the conductor Experience no force?

टीपा लिहा
Advertisements

उत्तर

The three conditions are: (i) Current in the conductor, (ii) Length of conductor, (iii) Strength of i magnetic field. The conductor will Experience no force if the direction of current in the conductor is parallel to the direction of magnetic field.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

संबंधित प्रश्‍न

The diagram shows a coil wound around a U shape soft iron bar AB.

1) What is the polarity induced at the ends A and B when the switch is pressed?

2) Suggest one way to strengthen the magnetic field in the electromagnet

3) What will be the polarities at A & B if the direction of current is reversed in the circuit?


You are given an iron nail, a torch cell, and a long piece of insulated copper wire. With the help of a labelled neat diagram, describe in steps how you will make the nail, an electromagnet.


Name two factors on which the strength of magnetic field of an electromagnet depends and state how does it depend on the factors stated by you.


Name the material used for making the armature of an electric bell. Give a reason for your answer.


Describe a simple Experiment to demonstrate that there Exists a magnetic field around a current-carrying conductor. 


State the condition when an electric charge can give rise to a magnetic field.


State two advantages of an electromagnet over a bar magnet.


A current-carrying solenoid is suspended so as to freely rotate in a horizontal plane. State in what direction will it rest. Give a reason for your answer.

or

When a solenoid that is carrying current is freely suspended, it comes to rest in a particular direction. Why does this happen?


What are the factors that govern the magnitude of force acting on a current carrying conductor which is freely suspended in a magnetic field?


Which magnet will you use?

Iron is to be separated from trash.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×