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WorksheetsMagnetic Fields
Total questions: 20
Worksheet time: 5hrs 0mins
What does the following represent?
⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗
⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗
⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗⊗
Multiplied by a billion
A piece of modern art
Uniform magnetic field directed into the screen away from you
Uniform magnetic field directed out of your screen at you
Are the magnetic field lines in the picture correct?
Yes, because they point from north to south.
No, because they point from north to south (they're supposed to go the other way).
Yes, because the North pole is on the left in all pictures.
No, because the North pole is on the left in all pictures (it's supposed to be on the right).
The strongest part of a magnet is...
the bars .
the force field.
the poles.
the middle.
⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙
⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙
⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙⊙
The area of magnetic force around a magnet is known as its _____________.
magnetic field
magnetic declination
magnetic fan lines
magnetic tan lines
A ________ is a device that has a magnet on a needle that spins freely. It is used for navigation because its needle usually points north.
calculator
ruler
compass
map
Looking at the field lines in this picture, these two magnets are ________
Attracting
Repelling
Attracting and Repelling
Doing nothing
Which scientist found the key to Alternating current by rotating a magnet?
Oersted
Farraday
Maxwell
Tesla
Which scientist created a mathematical formula to explain how a current is induced by a magnetic field?
Oersted
Farraday
Maxwell
Tesla
Which scientist discovered the induced magnetic field of a current carrying wire by observing a compass?
Oersted
Farraday
Maxwell
Tesla
Which scientist discovered a current can be induced by moving a magnet in a coil of wire?
Oersted
Farraday
Maxwell
Tesla
Whose work did Maxwell build on when he wrote the mathematical formulas for which he is known?
Oersted
Farraday
Edison
Tesla
