A loop of radius R and mass m is placed ...

A loop of radius R and mass m is placed in a uniform magnetic field B with its plane perpendicular to the field. Current I is flowing in it. Now loop is slightly rotated about its diameter and released. Find time period of oscillation.

`T=sqrt((pim)/(IB))`

`T=sqrt((2pim)/(IB))`

`T=sqrt((pim)/(2IB))`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

JEE MAIN 2021
JEE MAINS PREVIOUS YEAR|Exercise PHYSICS SECTION B|30 Videos

Similar Questions

Explore conceptually related problems

A current carrying loop of radius R and mass 'm' is placed inside a uniform magnetic field an shown

15.A small circular loop of conducting wire has radius a and carries current I. It is placed in a uniform magnetic field B perpendicular to its plane such that when rotated slightly about its diameter and released it starts performing simple harmonic motion of time period T.If the mass of the loop is m then:

A superconducting loop of radius R has self inductance L . A uniform & constant magnetic field B is applied perpendicular to the plane of the loop.Initially current in this loop is zer.The loop is rotated about its diameter by 180^(@) .Find the current in the loop after rotation.

A circular loop of radius R is kept in a uniform magnetic field pointing perpendicular into the plane of paper. When a current l flows in the loop, the tension produced in the loop is

A circular wire loop of radius r lies in a uniform magnetic field B, with its plane perpendicular to magnetic field. If the loop is deformed to a square shape in the same plane in time t, the emf induced in the loop is

A conducting loop is placed in a uniform magnetic field with its plane perpendicular to the field with its plane perpendicular to the field. An emf is induced in the loop if (i) it is traslated (ii) it is rotated about its axis (iii) it is rotated about a diameter it is deformed

In the figure shown a semicircular wire loop is placed in a uniform magnetic field B=1.0T . The plane of the loop is perpendicular to the magnetic field. Current i=2A flows in the loop in the directions shown. Find the magnitude of the magnetic force in both the cases a and b . The radius of the loop is 1.0 m

A wire loop is rotated in a uniform magnetic field about an an axis perpendicular to the field. The direction of the current induced in the loop reverses once each

JEE MAINS PREVIOUS YEAR-JEE MAIN-All Questions

A plane electromagnetic wave is propagagting along the direction (hati...
Text Solution
|
An electron of mass m and charge e initially at rest gets accelerated ...
Text Solution
|
A loop of radius R and mass m is placed in a uniform magnetic field B ...
Text Solution
|
A mass m attached to spring of natural length l0 and spring constant k...
Text Solution
|
A sphere of density rho is half submerged in a liquid of density sigma...
Text Solution
|
In YDSE pattern with light of wavelength lambda1 = 500nm, 15 fringes a...
Text Solution
|
An electric field vecE=4xhati-(y^(2)+1)hatjN//C passes through the box...
Text Solution
|
Find the power loss in each diode (in mW), if potential drop across th...
Text Solution
|
If in a meter bridge experiment, the balancing length l was 25 cm for ...
Text Solution
|
An ideal gas at initial temperature 300 K is compressed adiabatically ...
Text Solution
|
Which of the following combination should be selected for better tunin...
Text Solution
|
A star of mass m revolves in radius R in galaxy in which density varie...
Text Solution
|
Order of resistance for aluminium, mercury, copper,tungsten.
Text Solution
|
A body of mass m moving with velocity u hati collides elastically with...
Text Solution
|
C1 = 5.6 muF is charged upto 220V. Another capacitor C2 = 2.8 muF is c...
Text Solution
|
A positive point charge (q) is projected along (+x) axis electric fiel...
Text Solution
|
If F is the force, v is the velocity and A is the area, considered as ...
Text Solution
|
A block of mass 3m is suspended by a meter scale rod of mass m as show...
Text Solution
|
There are two magnets P and T, P is used as permanent magnet while T i...
Text Solution
|
A coil of radius R rotating about a diametrical axis with angular velo...
Text Solution
|