If electrons are accelerated from rest in an electron gun by sending them through a potential difference of 11.0 kV, what is the resulting kinetic energy of each electron?

A. 11.0 kJ

B.

C.

D. 11.0 mJ

E.


E.

Physics & Space Science

You might also like to view...

How many decibels correspond to a sound intensity of 7.0 × 10-7 W/m2?

A) 70 B) 58 C) 69 D) 75 E) 63

Physics & Space Science

Many facilities that burn wood and hog waste (residues) are currently operating in the United States

What will be an ideal response?

Physics & Space Science

Objects A and B, of mass M and 2M respectively, are each pushed a distance d straight up an inclined plane by a force F parallel to the plane. The coefficient of kinetic friction between each mass and the plane has the same value mk. At the highest point,

a. KA > KB. b. KA = KB. c. KA < KB. d. The work done by F on A is greater than the work done by F on B. e. The work done by F on A is less than the work done by F on B.

Physics & Space Science

As a result of friction between internal parts of an isolated system

a. the total mechanical energy of the system increases. b. the total mechanical energy of the system decreases. c. the total mechanical energy of the system remains the same. d. the potential energy of the system increases but the kinetic energy remains the same. e. the kinetic energy of the system increases but the potential energy of the system remains the same.

Physics & Space Science