Home
Class 12
PHYSICS
Is the formula you employ in (a) valid f...

Is the formula you employ in (a) valid for calculating radius of the path of a 20 MeV electron beam? If not, in what way is it modified?
for reference- (a) A monoenergetic electron beam with electron speed of 5.20 xx 10^(6) m s^(-1) is subject to a magnetic field of 1.30 xx10^(-4) T normal to the beam velocity. What is the radius of the circle traced by the beam, given e/m for electron equals 1.76 xx 10^(11)C kg^(-1) .

Promotional Banner

Similar Questions

Explore conceptually related problems

A monoenergtic electron beam with electron speed of 5.20 xx 10^6 ms^-1 is subjected to a magnetic field of 1.30 xx 10^-4 t normal to beam velocity. What is the radius of the circle traced by the beam, given e/m for electron equals 1.76 xx 10^11 kg^-1 ?

An electron is projected with a velocity of 10^5 ms^-1 at right angles to the magnetic field of 0.019 G. Caclculate the radius of the circle described by the electron.

A monoenergetic (18 keV) electron beam initially in the horizontal direction is subjected to a horizontal magnetic field of 0.04 G normal to the initial direction. Estimate the up or down deflection of the beam over a distance of 30 cm (m_e = 9.11 xx 10^-31 kg) .

Calculate the de-Broglie wavelength for electron moving with speed of 6 xx 10^5 m s^(-1) .

Electrons move at right angles to a magnetic field of 100 gauss and enter it with a velocity fo 2xx10^10 cms^-1 . Find the radius of their circular path. Given e//m = 1.7 xx 10^7 e.m.u g^-1