There are two identical, positively charged conducting spheres fixed in space. The spheres are 30.2 cm apart (center to center) and repel each other with an electrostatic force of ?1=0.0690 N . A thin conducting wire connects the spheres, redistributing the charge on each sphere. When the wire is removed, the spheres still repel, but with a force of ?2=0.115 N . The Coulomb force constant is ?=1/(4??0)=8.99×109 N⋅m2/C2 . Using this information, find the initial charge on each sphere, ?1 and ?2, if ?1 is initially less than ?2 . q1= q2=

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There are two identical, positively charged conducting spheres fixed in space. The spheres are 30.2 cm apart (center to center) and repel each other with an electrostatic force of ?1=0.0690 N . A thin conducting wire connects the spheres, redistributing the charge on each sphere. When the wire is removed, the spheres still repel, but with a force of ?2=0.115 N . The Coulomb force constant is ?=1/(4??0)=8.99×109 N⋅m2/C2 .

Using this information, find the initial charge on each sphere, ?1 and ?2, if ?1 is initially less than ?2 .

 

q1=

q2=

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Write the expression for the initial force and substitute the required values.

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