A uniform megnetic field, parallel to th...

A uniform megnetic field, parallel to the plane of the paper exixted in space intially directed from left to right. When a bar of soft iron is placed in the field parallel to it, the lines of force passing through it will be represented by

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

MAGNETIC EFFECT OF ELECTRIC CURRENT
NIKITA PUBLICATION|Exercise MCQs (Sensitivity and accuracy of M.C.G.)|1 Videos
MCQS FROM BOARD EXAM
NIKITA PUBLICATION|Exercise COMMUNICATION SYSTEMS|7 Videos

Similar Questions

Explore conceptually related problems

A uniform magnetic field, parallel to the plane of the paper existed in space initially directed from left to right. When a bar of soft iron is placed in the field parallel to it, the lines of force passing through it will be represented by

A wire is placed parallel to the lines of force in a magnetic field and a current flows in the wire. Then :

A uniform magnetic field exists in the plane of paper pointing from left to right as shown in figure. In the field, an electron and a proton move as shown. The electron and the proton experience:

A bar of mass m and length l moves on two frictionless parallel rails in the presence of a uniform magnetic field directed into the plane of the paper. The bar is given and initial velocity v_(i) to the right and released. Find the velocity of bar, induced emf across the bar and the current in the circuit as a function of time

A uniform electric field of 200NC^-1 exists in space in the X-direction. Calculate the flux of this field through a plane square area of edge 10 cm placed in the Y-Z

A uniform electric field exists in space. Find the flux of this field through a cylindrical surface with the axis parallel to the field.

The magnetic field ofa U-magnet is parallel to the surface of this paper with the N-pole on the left side. A conductor is placed in the field so that it is perpendicular to this page. When a current flows through the conductor out of the paper, it will tend to move :

The electric flux through a hemispherical surface of radius R placed in a uniform electric field E parallel to the axis of the circular plane is

NIKITA PUBLICATION-MAGNETISM -MCQs

A magnetic dipole of moment M is placed in uniform magnetic field B so...
Text Solution
|
A magnetic field is produced by the two magnets as shown In the figure...
Text Solution
|
A uniform megnetic field, parallel to the plane of the paper exixted i...
Text Solution
|
Magnetic moment of a bar magnet is equal to a moment of a couple which...
Text Solution
|
A bar magnet produces a field which is similaar to a field produced by...
Text Solution
|
The magnet can be completely demagnetized by
Text Solution
|
The systerm of two fictitious poles separated by certain distance is c...
Text Solution
|
The magnetic dipole moment of a bar magnet each of pole stregth m is g...
Text Solution
|
If a circular coil area A,number of turns n carries a current I then i...
Text Solution
|
SI unit of magnetic pole strength is
Text Solution
|
The S.I unit of magnetic dipole moment is
Text Solution
|
The line joining the two poles of a magnet is called as
Text Solution
|
The distance between two poles of magnets is called as
Text Solution
|
The perpendicular drawn to magnetic axis and passing through centre of...
Text Solution
|
The ability of interaction of the either pole of the dipole is
Text Solution
|
The product of the magnitude of the pole stregth and the magnetic leng...
Text Solution
|
A device cosisting of two fictitious poles separated by a finite dista...
Text Solution
|
Magnetic dipole moment is a vector directed from
Text Solution
|
A magnet is cut into two pieces perpendicular to its legth,then each p...
Text Solution
|
When a magnet is cut into two pieces along its length,then each piece ...
Text Solution
|