In a chamber, a uniform magnetic field of 6.5 G `(1 G = 10^-4 T)`is maintained. An electron is shot into the field with a speed of `4.8 xx 10^6 m s^-1` normal to the field. Explain why the path of the electron is a circle. Determine the radius of the circular orbit. `(e = 1.5 xx 10^-19 C. m_e= 9.1x10^-31 kg)`

In a chamber, a uniform magnetic field of 6.5 G (1 G = 10–4 T) is maintained. An electron is shot into the field with a speed of 4.8 × 106 m s–1 normal to the field. (e = 1.6 × 10–19 C, me= 9.1×10–31 kg). Obtain the frequency of revolution of the electron in its circular orbit. Does the answer depend on the speed of the electron? Explain

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 proton enters a magnetic field of 4 T intensity with a velocity of 2.5 xx 10^6 ms^-1 at an angle of 30^@ with the field. Find the magnitude of the force on the proton. Charge of the proton = 1.602 xx 10^-19 coulomb.

Suppose that the particle is an electron projected with velocity v_x = 2.0 xx 10^6 m s^-1 . If E between the plates separated by 0.5 cm is 9.1 xx 10^2N//C , where will the electron strike the upper plate? (|e| =1.6 xx 10^-19 C, m_e=9.1 xx 10^-31 kg.)

Find out the vlaue of 1 Bohr magneton. Givne h = 6.62 xx 10^-34 J s, e = 1.6 xx 10^-19C and m _e = 9.1 xx 10^-31 kg

An electron eneters a magnetic field of 5 T intensity with velocity of 5xx10^6ms^-1 at an angle of 30^@ with the field. Find the magnitude of the force acting on the electron.

An electron is moving northwards with a velocity of 10^(7)ms^(-1) in a magnetic field of 3 T,directed downwards.Calculate the instantaneous force on the electron. Given that charge on electron = 1.6 xx 10^-19C

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