Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
+2 votes
12.0k views
in Physics by (34.9k points)

Seawater at a frequency f = 9 × 102 Hz, has permittivity ε = 80ε0 and resistivity ρ = 0.25 Ωm. Imagine a parallel plate capacitor is immersed in seawater and is driven by an alternating voltage source V(t)=V0 sin (2πft). Then the conduction current density becomes 10x times the displacement current density after time t = \(\frac 1{800}\) s. The value of x is ......... 

(Given : \(\frac{1}{4\pi\varepsilon_0}\)= 9 x 109 Nm2C-2)

Please log in or register to answer this question.

1 Answer

+2 votes
by (34.4k points)

Answer is 6

= x = 6

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

...