Multiple Choice
A main difference between gravitational and electric forces is that electrical forces
A) attract.
B) repel or attract.
C) obey the inverse-square law.
D) act over shorter distances.
E) are weaker.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q44: An uncharged pith ball is suspended by
Q45: Assume that 10 J of work pushes
Q46: A transistor is an example of a<br>A)resistor.<br>B)superconductor.<br>C)semiconductor.<br>D)dry
Q47: The electrical force between electric charges depends
Q48: A reason for electric shielding inside a
Q50: Lillian safely touches a 100,000-volt Van de
Q51: If electrons are stripped from an atom
Q52: Superconductors are noted for their<br>A)high electric resistance.<br>B)low
Q53: If 10 J of work is used
Q54: Charge carriers in a metal are electrons