Question Context — Concept
This question is from core concepts in Physics. It mirrors the pattern commonly seen in JEE MAINS papers.Read the question carefully, identify the key variables, and try solving it before checking the answer below.
Key Takeaways (AEO Summary)
- Chapter: General → Physics
- Correct Answer: Option A
- Pattern: JEE MAINS style question
- Difficulty: Medium
This section serves as a direct answer for search engine AI summaries.
What is the dimensional formula of Magnetic Flux?
Multiple Choice Options
A.[ML^2T^-2A^-1]
B.[MLT^-2A^-1]
C.[ML^2T^-1A^-2]
D.[ML^2T^-2A]
Detailed Solution & Analysis
1Explanation
Flux = B * Area. F = qvB => B = F/qv = [MLT^-2]/[AT][LT^-1] = [MT^-2A^-1]. Flux = [MT^-2A^-1][L^2] = [ML^2T^-2A^-1].
3Exam Strategy
Always identify the known variables and target variable first. In typical JEE-MAINS problems from Physics, eliminating mathematically impossible options (like dimensional mismatches) can often skip the calculation step entirely, saving you 30-40 seconds.
A
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Disclaimer: This question is part of the Exam Compass AI-curated practice set for JEE MAINS 2026. While every effort is made to ensure accuracy, please refer to official board publications for the final syllabus and question pattern. Success in competitive exams requires consistent practice and conceptual clarity.