MIME-Version: 1.0 Content-Type: multipart/related; boundary="----=_NextPart_01C7A75A.8EB6AC20" This document is a Single File Web Page, also known as a Web Archive file. If you are seeing this message, your browser or editor doesn't support Web Archive files. Please download a browser that supports Web Archive, such as Microsoft Internet Explorer. ------=_NextPart_01C7A75A.8EB6AC20 Content-Location: file:///C:/D9286902/Summer07.Phys1112.Quiz1.SolutionWeb.htm Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="us-ascii" Department of Natural Sciences

 

 

Clayton State University

Department = of Natural Sciences

 

May 31, 2007<= /p>

Physics 111= 2 – Quiz 1

 =

 =

Name  __S= OLUTION___________________________________

 =

1.&n= bsp;        A charged rod carrying a negative charge is brought near two spheres that are in contact with each other but insulated from the ground. If the two spheres are then separated, what kind of charge will be on the spheres?

 

= a.      The sphere near the charged rod becomes positive and the other becomes negative.

 

= b.     The sphere near = the charged rod becomes negative and the other becomes positive.

=  

= c.      Both spheres rem= ain neutral.

=  

= d.     None of the other choices is correct.

=  

 

2.&n= bsp;        By what method will a positively charged rod produce a negative charge on a conducting sphere pla= ced on an insulating surface?

 

= a.      By conduction.

 

= b.     By induction. (If = we are given a chance to ground the sphere, otherwise it is impossible.)

=  

= c.       By convection.

=  

= d.     It is impossible= .

=  

=  

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

 

= a.      It increases by = a factor of 8.

 

= b.     It increases by a factor of 4.

=  

= c.      It is doubled.

 

= d.     It remains the sam= e.

=  

 

------=_NextPart_01C7A75A.8EB6AC20 Content-Location: file:///C:/D9286902/Summer07.Phys1112.Quiz1.SolutionWeb_files/header.htm Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="us-ascii"

------=_NextPart_01C7A75A.8EB6AC20 Content-Location: file:///C:/D9286902/Summer07.Phys1112.Quiz1.SolutionWeb_files/filelist.xml Content-Transfer-Encoding: quoted-printable Content-Type: text/xml; charset="utf-8" ------=_NextPart_01C7A75A.8EB6AC20--