The dimensions [MLT−2A−2] belong to thea)Magnetic fluxb)Self inductan...
Explanation:
Magnetic Permeability:
- The dimensions [MLT−2A−2] belong to the magnetic permeability.
- Magnetic permeability is a measure of how easily a material can be magnetized.
- It is represented by the symbol μ (mu) and is measured in henries per meter (H/m) or newtons per ampere squared (N/A²).
- The formula for magnetic permeability is μ = B / H, where B is the magnetic flux density and H is the magnetic field strength.
Importance of Magnetic Permeability:
- Magnetic permeability plays a crucial role in determining the magnetic properties of materials.
- It influences the ability of a material to concentrate magnetic lines of flux.
- Materials with high magnetic permeability are used in applications where strong magnetic fields are required, such as in transformers and inductors.
Relation to Given Dimensions:
- The dimensions [MLT−2A−2] represent mass (M), length (L), time (T), and electric current (A).
- These dimensions are associated with magnetic permeability due to the relationship between magnetic flux density, magnetic field strength, and the permeability of a material.
Therefore, the correct answer to the question is option 'C) Magnetic Permeability'.
The dimensions [MLT−2A−2] belong to thea)Magnetic fluxb)Self inductan...
Dimensional formula of magnetic permeability is [MLT−2A−2]