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Clayton State University

Department = of Natural Sciences

 

Aug 27, 2007<= /p>

Physics 111= 2 – Quiz 1

 =

 =

Name  ___= _SOLUTION_________________________________

 =

1.&n= bsp;        Electrons carry a<= /o:p>

 

= a.      Positive charge.=

 

= b.     Negative charge.

=  

= c.      Neutral charge.<= o:p>

=  

= d.     Variable charge.=

=  

 

2.&n= bsp;        The units of Coulomb= 217;s constant are?

 

= a.      Nm2/C2.

 

= b.     Nm.

=  

= c.       Nm/C2.

=  

= d.     C2.

=  

=  

3.&n= bsp;        Two charges, Q1 and Q2, are separated by a certain distance R. If= the magnitudes of the charges are doubled, and their separation is halved, then what happens to the electrical force between these charges?

 

= a.      It increases by a = factor of 16.

 

= b.     It increases by a factor of 8.

=  

= c.      It is doubled.

 

= d.     It remains the s= ame.

=  

 

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