Question
Download Solution PDFWeber per square meter is
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCONCEPT:
- Magnetic flux: The number of magnetic field lines passing a surface area normally is called magnetic flux. It is denoted by φ.
- Magnetic flux is mathematically equal to the dot product of the magnetic field and area vector through which it is passing.
Magnetic flux (φ) = B. A
Where B is the magnetic field and A is the area vector
- The SI unit of area is m2 and the SI unit of the magnetic field is the tesla (T).
EXPLANATION:
Since magnetic flux (φ) = B A
The SI unit of magnetic flux = SI unit of magnetic field × SI unit of area = tesla. meter2 = T m2
Since 1 Weber = 1 T m2
So 1 weber/m2 = 1 Tesla
- Hence option 3 is correct.
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