(a) What happens if a bar magnet is cut ...

(a) What happens if a bar magnet is cut into two pieces : (i) transverse to its length. (ii) along its length?

Text Solution

Verified by Experts

(a) Pole strength same, magnetic moment half.
(b) Pole strength half, magnetic moment half.

Topper's Solved these Questions

UNIT–III & UNIT–IV MAGNETIC EFFECTS OF CURRENT AND MAGNETISM & E.M.I. AND ALTERNATING CURRENT
CBSE COMPLEMENTARY MATERIAL|Exercise SHORT ANSWERS QUESTIONS (3 Marks)|27 Videos
UNIT–III & UNIT–IV MAGNETIC EFFECTS OF CURRENT AND MAGNETISM & E.M.I. AND ALTERNATING CURRENT
CBSE COMPLEMENTARY MATERIAL|Exercise LONG ANSWER QUESTIONS (5 Marks)|5 Videos
UNIT–III & UNIT–IV MAGNETIC EFFECTS OF CURRENT AND MAGNETISM & E.M.I. AND ALTERNATING CURRENT
CBSE COMPLEMENTARY MATERIAL|Exercise (NUMERICALS)|57 Videos
SAMPLE QUESTION PAPER 2019
CBSE COMPLEMENTARY MATERIAL|Exercise Section C|19 Videos

Similar Questions

Explore conceptually related problems

If a bar magnet is cut into 4 pieces. Each piece is

Explain with diagram what happens when a bar magnet is cut into two pieces. (a) Along its magnetic axis (b) Along its magnetic equator

The magnetic dipole moment of a bar magnet is directly proportional to volume of the bar magnetic . You are given a bar magnet of length I , magnetic pole strength m and magnetic dipole moment M . What will be the effect on dipole moment and pole strength if the bar magnet is cut into the two equal pieces ? (i) Along it length ? (ii) Transverse to its length ?

Magnetic length of a bar magnet is

A magnet is cut into two pieces perpendicular to its legth,then each piece will be a magnet of

How does the magnetic moment and pole strength of the two parts of a magnet change if it is cut into two pieces transverse to its length?

CBSE COMPLEMENTARY MATERIAL-UNIT–III & UNIT–IV MAGNETIC EFFECTS OF CURRENT AND MAGNETISM & E.M.I. AND ALTERNATING CURRENT-SHORT ANSWER QUESTIONS (2 Marks)

Mention two properties of soft iron due to which it is preferred for m...
Text Solution
|
A magnetic dipole of magnetic moment M is kept in a magnetic field B. ...
Text Solution
|
(a) What happens if a bar magnet is cut into two pieces : (i) transver...
Text Solution
|
A steady current I flows along an infinitely long straight wire with c...
Text Solution
|
A circular coil of n turns and radius R carries a current I. It is unw...
Text Solution
|
A coil of N turns and radius R carries a current I. It is unwound and ...
Text Solution
|
At a place horizontal component of the earths magnetic field is B and ...
Text Solution
|
A galvanometer coil has a resistance G. 1% of the total current goes t...
Text Solution
|
Prove that magnetic moment of a hydrogen atom in its ground state is e...
Text Solution
|
Each of conductors shown in figure carries 2A of current into or out o...
Text Solution
|
What is the radius of the path of an electron (mass 9 xx 10^(-31) kg a...
Text Solution
|
Why is it necessary for voltmeter to have a higher resistance?
Text Solution
|
A DC ammeter cannot measure alternating current because
Text Solution
|
Define the term: magnetic dipole moment of a current loop. Write the e...
Text Solution
|
An ac source of rms voltage V is put across a series combination of an...
Text Solution
|
A bar magnet is falling with some acceleration ‘a’ along the vertical ...
Text Solution
|
The series L–C–R circuit shown in fig. is in resonance state. What is ...
Text Solution
|
The division marked on the scale of an a.c. ammeter are not equally sp...
Text Solution
|
Circuit shown here uses an air filled parallel plate capacitor. A mica...
Text Solution
|
In the figure shown, coils P and Q are identical and moving apart with...
Text Solution
|