Gate EE-2019 Question Paper With Solutions

Q.37 The magnetic circuit shown below has uniform cross-sectional area and air gap of 0.2 cm. The mean path length of the core is 40 cm. Assume that leakage and fringing fluxes are negligible.

Gate EE-2019 Question Paper With Solutions

When the core relative permeability is assumed to be infinite, the magnetic flux density computed in the air gap is 1tesla. With same Ampere-turns, if the core relative permeability is assumed to be 1000 (linear), the flux density in tesla (round off to three decimal places) calculated in the air gap
is________.

Answer:(0.834)

Explanation:

Gate EE-2019 Question Paper With Solutions

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