calculate the velocity of the electron as a percentage of the speed of light.round your answer to the first decimal place.

A cathode ray tube uses a potential difference of 5.0 kV to accelerate electrons and produce an electron beam that makes images on a phosphor screen. What is the speed of these electrons as a percentage of the speed of light? multiple choice0.025%0.22%1.3%4.5%14%25%

Calculate the speed achieved by an electron accelerated in a vacuum through a p.d of 2000 V. (5 marks)

Give the velocity of the electron in the first Bohr orbit (n=1).Give your answer in meters per second

Calculate the de Broglie wavelength of an electron moving at 1/137th the speed of light

An electron at point in figure has a speed of v0 = 1.41 x 106 m/s.Finda) the magnitude and direction of the magnetic field that willcause the electron to follow the semicircular path from A to Bandb) the time required for the electron to move from A to B.