EDAPT MAGNETIC PROPERTIES
QUESTIONS WITH COMPLETE AND
ACCURATE ANSWERS.
All magnets have a north and ____________ pole and these two poles
_____________ each other - Correct Answer-South
attract
What happens when a magnet is passed back and forth through a copper
circle? - Correct Answer-A current is produced inside the copper circle.
What is the relationship between ionizing radiation and magnetic resonance
imaging (MRI)? - Correct Answer-MRI scans have no ionizing radiation.
Which metals are the most common magnetic metals? Select all that apply. -
Correct Answer-iron
nickel
cobalt
What are the tiny magnets inside a substance called that align when the
substance is near a magnet? - Correct Answer-domains
What is generated when a changing electric current is passed back and forth
through metal? - Correct Answer-A magnetic field
Why is magnet therapy for pain treatment a bit controversial? - Correct
Answer-It has not been shown to be more effective than a placebo
treatment.
Which force does magnetic resonance imaging (MRI) use to align protons in
the body in one direction? - Correct Answer-Magnets
Which type of material always has two opposite poles that attract each
other? - Correct Answer-Magnetic
When a current is passed back and forth through a piece of metal, what is
produced? - Correct Answer-Magnet
QUESTIONS WITH COMPLETE AND
ACCURATE ANSWERS.
All magnets have a north and ____________ pole and these two poles
_____________ each other - Correct Answer-South
attract
What happens when a magnet is passed back and forth through a copper
circle? - Correct Answer-A current is produced inside the copper circle.
What is the relationship between ionizing radiation and magnetic resonance
imaging (MRI)? - Correct Answer-MRI scans have no ionizing radiation.
Which metals are the most common magnetic metals? Select all that apply. -
Correct Answer-iron
nickel
cobalt
What are the tiny magnets inside a substance called that align when the
substance is near a magnet? - Correct Answer-domains
What is generated when a changing electric current is passed back and forth
through metal? - Correct Answer-A magnetic field
Why is magnet therapy for pain treatment a bit controversial? - Correct
Answer-It has not been shown to be more effective than a placebo
treatment.
Which force does magnetic resonance imaging (MRI) use to align protons in
the body in one direction? - Correct Answer-Magnets
Which type of material always has two opposite poles that attract each
other? - Correct Answer-Magnetic
When a current is passed back and forth through a piece of metal, what is
produced? - Correct Answer-Magnet