Ask a New Question

Electrons accelerated by a potential

The electrons in a TV tube are accelerated from rest through a potential difference of 18kV. Esimate the speed of the electrons
1. 2 answers
2. asked by tony
3. 1,376 views
in an electron microscope, a tungstun cathode with work function 4.5 eV is heated to release electrons that are then initially
1. 1 answer
2. asked by shelly
3. 857 views
Electrons are accelerated though a potential of 60V and then from a beam that hits two slits separated by 2.5x10^-8m. (a) What
1. 1 answer
2. asked by genius
3. 543 views
In a television set, electrons are accelerated from rest through a potential difference of 18 kV. The electrons then pass
1. 0 answers
2. asked by Anna
3. 918 views
Electrons are accelerated in the picture tube through a potential difference of 8000 V. What is the change in the potential
1. 1 answer
2. asked by Mike
3. 1,018 views
In a television picture tube, electrons are accelerated by thousands of volts through a vacuum. If a television set were laid on
1. 1 answer
2. asked by Jenish
3. 2,478 views
In a television picture tube, electrons strike the screen after being accelerated from rest through a potential difference of
1. 4 answers
2. asked by Cindy
3. 1,417 views
A beam of electron is accelerated by a potential difference of 2.5okV. The electrons are then allowed to pass into a magnetic
1. 2 answers
2. asked by Farah
3. 1,084 views
The electron beam in a television tube consist of electrons accelerated from rest through a potential difference of about
1. 1 answer
2. asked by favour
3. 1,153 views
the electron beam in a television tube consists of electrons accelerated from rest through a potential difference of about
1. 2 answers
2. asked by Emmanuel
3. 860 views