An iron rod becomes magnetic when
A) positive ions accumulate at one end and negative ions at the other end.
B) its atoms are aligned having plus charges on one side and negative charges on the other.
C) the net spins of its electrons are in the same direction.
D) its electrons stop moving and point in the same direction.
E) none of these
Correct Answer:
Verified
Q1: Magnet A has twice the magnetic field
Q2: Magnetism is due to the motion of
Q3: An iron nail is more strongly attracted
Q5: An electron is shot through a spot
Q7: If a steady magnetic field exerts a
Q8: Magnetic field lines about a current-carrying wire
A)extend
Q9: Pigeons navigate primarily by
A)a good memory.
B)a keen
Q10: The force on an electron moving in
Q11: Magnetic domains normally occur in
A)iron.
B)copper.
C)silver.
D)all of these
E)none
Q19: Like kinds of magnetic poles repel while
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents