English

Fill in the Following Blanks with Suitable Words: for a Current-carrying Solenoid, the Magnetic Field is like that of a ...........

Advertisements
Advertisements

Question

Fill in the following blank with suitable words: 

For a current-carrying solenoid, the magnetic field is like that of a ...........

Advertisements

Solution

 For a current-carrying solenoid, the magnetic field is like that of a bar magnet.

shaalaa.com
  Is there an error in this question or solution?
Chapter 5: Magnetic Effects of Electric Current - Exercise 2 [Page 82]

APPEARS IN

Lakhmir Singh Physics [English] Class 10
Chapter 5 Magnetic Effects of Electric Current
Exercise 2 | Q 11.2 | Page 82

RELATED QUESTIONS

State whether the following statement is true or false

The field at the centre of a long circular coil carrying current will be parallel straight lines.


State qualitatively the effect of inserting an iron core into a current-carrying solenoid.

 

Name and state the rule to determine the direction of magnetic field around a straight current-carrying conductor.


 What are the various ways in which the strength of magnetic field produced by a current-carrying circular coil can be increased?


What is the shape of field lines inside a current-carrying solenoid? What does the pattern of field lines inside a current-carrying solenoid indicate?


In a statement of Fleming's left-hand rule, what do the following represent?

(a) direction of centre finger.
(b) direction of forefinger.
(c) direction of thumb.


State two ways to increase the force on a current-carrying conductor in a magnetic field.


In the simple electric motor of figure given below, the coil rotates anticlockwise as seen by the eye from the position X when current flows in the coil  

 

Is the current flowing clockwise or anticlockwise around the coil when viewed from above? 


State condition when magnitude of force on a current carrying conductor placed in a magnetic field is zero?


Name the following diagram and explain the concept behind it.


i) Which principle is explained in this figure?
ii) Which rule is used to find out the direction of a force in this principle?
iii) In which machine this principle is used? Draw a diagram showing working of that machine


State Fleming’s left-hand rule.


State whether a magnetic field is associated or not around a static charge.


State under what conditions force acting on a current carrying conductor which is freely suspended in a magnetic field can be maximum.


The north pole of Earth’s magnet is in the ____________.


The direction of force on a current carrying conductor in a magnetic field is given by ____________.


The diagram below shows a free conductor AB is kept in a magnetic field and is carrying current from A to B. (To avoid confusion complete path of the circuit is not shown) The direction of the force experienced by the conductor will be:


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?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×