Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 23 - Magnetic Effects of Current and Moving Charges > A beam of electron is moving with constant velocity in a region having electric and magnetic fields of strength 20Vm−1 and 0.5T at right angles to the direction of motion of the electrons. What is the velocity of the electrons?

A beam of electron is moving with constant velocity in a region having electric and magnetic fields of strength 20Vm−1 and 0.5T at right angles to the direction of motion of the electrons. What is the velocity of the electrons?