Question
Download Solution PDFWhich of the following physical quantities belongs to dimension MLT-2A-2?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
Magnetic permeability is a proportionality constant.
B is directly proportional to H
where B = Magnetic intensity, H = Magnetizing intensity
B = μ H
μ is the magnetic permeability of that space.
Explanation:
Calculating the dimension of magnetic permeability
μ = B / H = (N / A m) / (A / m) = N / A2 = [MLT-2] / [A2]
Thus, μ = [MLT-2A-2]
Additional Information
- Dimensional formula for Magnetic field B = [ML0T-2A-1]
- Dimensional formula for Torsional constant G = [ML2T-2]
- Dimensional formula for Magnetic moment = [M0L2T0A]
Last updated on May 26, 2025
-> AAI ATC exam date 2025 will be notified soon.
-> 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 4th April 2025, along with the details of application dates, eligibility, and selection process.
-> 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 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.