Deuterons in a cyclotron describes a circle of radius `32.0cm`. Just before emerging from the `D's`. The frequency of the applied alternating voltage is `10MHz`. Find, `(a)` the magnetic flux density `( i.e.,` the magnetic field `), (b)` the energy and speed of the deuterons upon emergence.

Deuteron in a cyclotron describes a circle of radius 32.0cm . Just before emerging from the D's . The frequency of the applied alternating voltage is 10MHz . Find a. the magnetic flux density (i.e. the magnetic field). b. the energy and speed of the deutron upon emergence.

A proton describes a circle of radius 1 cm in a magnetic field of strength 0.10 T .What would be the radius of the circle described by an deuteron moving with the same speed in the same meagnetic field?

A proton describes a circle of radius 1 cm in a magnetic field of strength 0.10 T. What would be the radius of the circle described by an a-particle moivng with the same speed in the same magnetic field?

An AC rms voltage of 2V having a frequency of 50KHz is applied to a condenser of capacity of 10muF . The maximum value of the magnetic field between the plates of the condenser if the radius of plate is 10cm is

A hydrogen ion of mass m and charge q travels with a speed v along a circle of radius r in a uniform magnetic field of flux density B. Obtain the expression for the magnetic force on the ion and determine its time period.

In an electromagnetic wave, the amplitude of electric field is 10V//m . The frequency of wave is 5xx10^14Hz . The wave is propagating along Z-axis, find (i) the average energy density of electric field (ii) the average energy density of magnetic field (iii) the total average energy density of EM wave.

An electron makes ( 3 xx 10^5) revolutions per second in a circle of radius 0.5 angstrom. Find the magnetic field B at the centre of the circle.

The cruuent in an ideal, long solenoid is varied at a uniform rate of 0.02A//s . The solenoid has 1000 turns/s and its radius is 8 cm. (i) Consider a circle of radius 2 cm inside the solenoid with its axis coinciding with the axis of the solenoid. Write the change in the magnetic flux through this circle in 4 s. (ii) Find the electric field induced at a point on the circumference of the circle. (iii) Find the electric field induced at a point outside the solenoid at a distance 9 cm from its axis.

A cyclotron is used to acclerate protons to a kinetic energy of 5 MeV. If the radius and the frequency field in the cyclotron is 2T. Find the radius and the frequency needed for the applied alternating voltage of the cyclotron. (Given : Velocity of proton =3xx10^(7)m//s)

An electron is orbiting is a circular orbit of radius r under the influence of a constant magnetic field of strength B. Assuming that Bohr postulate regarding the quantisation of angular momentum holds good for this elerctron, find (a) the allowed values of te radius r of the orbit. (b) the kinetic energy of the electron in orbit (c ) the potential energy of insteraction between the magnetic moment of the orbital current due to the electron moving in its orbit and the magnetic field B. (d) the total energy of the allowed energy levels. (e) the total magnetic flux due to the magnetic field B passing through the nth orbit. (Assume that the charge on the electronis -e and the mass of the electron is m).