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  • Solve it, Capacitance of Cylindrical Capacitoris given by

Capacitance of Cylindrical Capacitoris given by

  • Option 1)

    C= \frac{ab}{b-a}

  • Option 2)

    C' = 4\pi \varepsilon _0\cdot \frac{b^2}{b-a}

  • Option 3)

    4 \pi \varepsilon _0\cdot \frac{b^2}{b-a}= 4\pi \varepsilon _0\frac{ab}{b-a}+4\pi\varepsilon _0b

  • Option 4)

    C= \frac{2\pi \varepsilon _0l }{log_e(\frac{b}{a})}

 

Answers (1)

best_answer

As we have learned

Cylindrical Capacitor -

C=\frac{2\pi \epsilon _{0}l}{\log_{e}\left ( \frac{b}{a} \right )}

- wherein

 

 Formula

 


Option 1)

C= \frac{ab}{b-a}

Option 2)

C' = 4\pi \varepsilon _0\cdot \frac{b^2}{b-a}

Option 3)

4 \pi \varepsilon _0\cdot \frac{b^2}{b-a}= 4\pi \varepsilon _0\frac{ab}{b-a}+4\pi\varepsilon _0b

Option 4)

C= \frac{2\pi \varepsilon _0l }{log_e(\frac{b}{a})}

Posted by

Himanshu

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