Electro Magnetic Induction And Alternating Currents Question 454

Question: Fig shown below represents an area A=0.5m2 situated in a uniform magnetic field B=2.0weber/m2 and making an angle of 60∘ with respect to magnetic field. The value of the magnetic flux through the area would be equal to

Options:

A) 2.0 weber

B) 3weber   

C) 3/2 weber

D) 0.5 weber

Show Answer

Answer:

Correct Answer: D

Solution:

  • ϕ=BAcos⁡θ=2.0×0.5×cos⁡60o =2.0×0.52=0.5weber.
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