1 Weber / m² is equal to __________?
Correct answer: C. 10⁴ gauss
- A. One gauss
- B. 3×10¹⁰ gauss
- C. 10⁴ gauss
- D. 1/3×10^-8 gauss
Explanation
Magnetic flux density is measured in tesla, and 1 tesla = 1 weber/m². Since 1 gauss = 10^-4 tesla, 1 weber/m² = 1 tesla = 10^4 gauss. Students may choose one gauss by forgetting the conversion factor between tesla and gauss.
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About Magnetic Flux Density
Magnetic flux density measures the magnetic force acting on a current carrying conductor or moving charge in a magnetic field. Work includes the relations B equals F divided by IL and F equals qvB, the tesla as its SI unit, field direction and the distinction between flux density and magnetic flux.
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