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OpenStudy (anonymous):
A positively charged rod is touched to the outside of a hollow spherical conductor of inner radius ra = 1.54 cm and outer radius rb = 1.99 cm, leaving a surface charge density σ = 2.74*10^-4 C/m2. Find the magnitude of the electric field for: 5.950 cm
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OpenStudy (anonymous):
good luck
OpenStudy (anonymous):
wow thanks for explaining it to me :)!!!
OpenStudy (anonymous):
:)
OpenStudy (anonymous):
your welcome...
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