Electromagnetic Physics

Question 1

The nuclear diameter is how much smaller than the atomic diameter?

Answer 1

10,000 times smaller

Question 1

What is the nuclear diameter approximately?

Answer 1

1x10(^-14) metres

Question 2

The energy equivalent of the rest mass of an electron is…?

Answer 2

511kEV

Question 3

In Compton scatter, low energies result in (which direction of scatter)?
While at high energies, what direction of scatter?

Answer 3

Low energy = all directions

High energy = forward direction

Question 4

An electron is around (x?) times lighter than a proton.

Answer 4

2000 times lighter

Question 5

Frequency is related to energy by…?

Answer 5

Plancks constant

Question 6

What is the unit of charge?

Answer 6

Coulombs