Acapacitor is formed from two concentric spherical conducting shells separated by vacuum. the inner sphere has radius 10.5 cm, and the outer sphere has radius 16.5 cm. a potential difference of 150 v is applied to the capacitor. (a) what is the energy density at r = 10.6 cm, just outside the inner sphere
Answers: 2
![=4\pi *8.85*10^{-12} [\frac{10.5*16.5}{16.5 -10.5}]](/tpl/images/0155/2779/2a5f5.png)
![Q = 3.21*10^{-9} *150 = 4.81*10^{-7] C](/tpl/images/0155/2779/9d990.png)
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Acapacitor is formed from two concentric spherical conducting shells separated by vacuum. the inner...
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