Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • 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

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JEE Main 2026: IIT Guwahati CSE cut-off drops; BTech biosciences still least competitive
anam-khan

JEE Main 2026 session 1 exam on January 23 rescheduled for West Bengal due to Saraswati Puja
anam-khan

JEE Mains 2026: NTA to close photo verification submission facility today for non-Aadhaar applicants

Latest Question