The static charge sometimes used during spray painting is an example of a(n) _____ static charge.
A) nuisance
B) useful
Correct Answer:
Verified
Q1: A thundercloud contains only positive electric charges.
Q2: Current always flows from positive to negative.
Q3: Lightning rods provide an easy path to
Q4: Most lightning discharges associated with a cloud
Q6: Electrostatic charges occur on _.
A) conductors
B) insulators
Q7: In a clothes dryer, the greatest static charges
Q8: An electroscope can be used to determine
Q9: When an object protected by a lightning
Q10: Within a lightning bolt, current flows _.
A)
Q11: A lightning protection device that is grounded
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