Question
Download Solution PDFCalculate the polarization vector in air when the susceptibility is 5 and the electric field is 12 units.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
In a homogenous, linear, nondispersive, and isotropic dielectric medium, the polarization is aligned with and proportional to the electric field intensity (E).
P = χ ε0 E
χ = electric susceptibility
ε0= electric constant of the medium
Calculation:
With χe = 5, E = 12, and ϵ0 = 1 (air), we get:
P = 1 × 5 × 12 = 60 units
Last updated on Jul 14, 2025
-> Check the AAI ATC Exam Analysis 2025 for July 14, 2025 Exam.
-> AAI ATC admit card 2025 has been released.
The AAI ATC Exam 2025 will be conducted on July 14, 2025, for Junior Executive.
-> AAI JE ATC recruitment 2025 application form has been released at the official website. The last date to apply for AAI ATC recruitment 2025 is May 24, 2025.
-> AAI JE ATC 2025 notification is released on April 4, 2025, along with the details of application dates, eligibility, and selection process.
-> A total number of 309 vacancies are announced for the AAI JE ATC 2025 recruitment.
-> This exam is going to be conducted for the post of Junior Executive (Air Traffic Control) in the Airports Authority of India (AAI).
-> The Selection of the candidates is based on the Computer-Based Test, Voice Test and Test for consumption of Psychoactive Substances.
-> The AAI JE ATC Salary 2025 will be in the pay scale of Rs 40,000-3%-1,40,000 (E-1).
-> Candidates can check the AAI JE ATC Previous Year Papers to check the difficulty level of the exam.
-> Applicants can also attend the AAI JE ATC Test Series which helps in the preparation.