Mixed ConceptsMediumQuestion 5055
Question
Dimensions of magnetic flux are:
- A[ML²T⁻²A⁻¹]Correct
- B[MLT⁻²A⁻¹]
- C[ML²T⁻¹A⁻¹]
- D[ML²T⁻²A⁻²]
Correct answer
[ML²T⁻²A⁻¹]
Explanation
Magnetic flux Φ = B·A. [B] = [MT⁻²A⁻¹], [A] = [L²]. Φ = [MT⁻²A⁻¹][L²] = [ML²T⁻²A⁻¹] (Weber).