crossword
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
2.
Electric .......................ε is a physical quantity that describes how an electric field affects and is affected by a medium
4.
We shall consider motion of a charged particle in a .................magnetic field
5.
The perpendicular force, q v × B, acts as a .............. force
Down:
1.
Mass ..........................is a device that separates charged particles, usually ions, according to their charge to mass ratio.
3.
magnetic permeability µ is the ability of a substance to acquire ..................in magnetic fields.
OK