JEE Main & Advanced
JEE Main Paper (Held on 08-4-2019 Morning)
question_answer
Voltage rating of a parallel plate capacitor is 500V. Its dielectric can withstand a maximum electric field of \[{{10}^{6}}\] V/m. The plate area is \[{{10}^{-4}}{{m}^{2}}.\]What is the dielectric constant is the capacitance is 15 pF? (given \[{{\in }_{0}}=8.86\times {{10}^{-12}}{{C}^{2}}/N{{m}^{2}}\]) [JEE Main 8-4-2019 Morning]