If 'R' is the radius of dees and B the m...

If 'R' is the radius of dees and B the magnitude of the magnetic field induction on which positive charges (q) mass (m) escape from the cyclotron, then their maximum speed `V_max` is

`(qR)/(Bm)`

`(qm)/(BR)`

`(qBR)/m`

`m/(qBr)`

Text Solution

Verified by Experts

Topper's Solved these Questions

Magnetic Fields due to Electric Current
CHETANA PUBLICATION|Exercise Exercise|96 Videos
Kinetic Theory of Gases and Radiation
CHETANA PUBLICATION|Exercise Exercise|110 Videos
Magnetic Materials
CHETANA PUBLICATION|Exercise EXERCISE|74 Videos

Similar Questions

Explore conceptually related problems

Two long parallel wires going into the plane of the paper are separated by a distance R and carry a current I each in the same direction. Show that the magnitude of the magnetic field at a point P equidistance from the wires and subtending angle theta from the plane containing the wires is B=(mu_0)/pi I/R sin2theta What is the direction of the magnetic field?

A circular coil having 50 turns each of radius 0.05 m carries a current of 1 A. The magnitude of magnetic induction at a point 0.2 m from its centre on its axis is

The magnitude of the centripetal force acting on a body of mass m executing uniform motion in a circle of radius r with speed v is

A photon of energy E ejects a photoelectron from a metel surface whose work function is phi_(0) . If this electron enters into a unifrom magnetic field of induction B in a direction perpendicular to the field and describes a circular path of radius r, then the radius r, is given by, (in the usual notation)

A circular coil of radius R carries a current i . The magnetic field at its centre is B . The distance from the centre on the axis of the coil where the magnetic field will be B//8 is

A coil of 2000 turns and of mean radius 5 cm, makes 300 revolutions per minute around one of its diameters in a uniform magnetic field of induction 2.5 xx 10^-5 Wb/m^2 at right angles to its axis of rotation .Calculate the maximum e.m.f. induced in the coil and also its r.m.s. value.

A charge q coulomb ,moves in a circle of radius r metres, at n revolutions per second.The magnetic field induction at the centre of the circle will be

CHETANA PUBLICATION-Magnetic Fields due to Electric Current-Exercise

In a cyclotron, the resonance condition is that the frequency of the r...
Text Solution
|
The magnetic field at the centre of the current carrying coil
Text Solution
|
If 'R' is the radius of dees and B the magnitude of the magnetic field...
Text Solution
|
A conductor of length '1' and carrying current "I" kept in uniform mag...
Text Solution
|
The magnetic field at a distance r from a long wire carrying current i...
Text Solution
|
A cyclotron is a device which is generally used to
Text Solution
|
In a cyclotron, the applied magnetic field
Text Solution
|
The electric field used in a cyclotron to accelerate charged particles...
Text Solution
|
In cyclotron, time period of revolution inside the dees is
Text Solution
|
Maximum kinetic energy of the positive iron in the Cyclotron is
Text Solution
|
Cyclotron is a device by which
Text Solution
|
In side hollow dees of cyclotron, charge particles are under the influ...
Text Solution
|
Charged particle in motion will produce
Text Solution
|
A solenoid is 2 m long and 3 cm in diameter. It has 1000 turns and car...
Text Solution
|
A long horizontal overhead high tension wire, fixed in east-west direc...
Text Solution
|
A solenoid of length 1.5 m and diameter 4 cm has 10 turns per meter. A...
Text Solution
|
A very long solenoid has 8400 winding and a length of 7m. If the field...
Text Solution
|
A toroid with a circular cross-section has a current I in its winding....
Text Solution
|
Cyclotron can not accelerate
Text Solution
|
If a particle of charge q is moving with a velocity v in a direction o...
Text Solution
|