Question

Identify the wrong statement

• A. Eddy currents are produced in a steady magnetic field
• B. Eddy currents can be minimized by using laminated core
• C. Induction furnace uses eddy current to produce heat
• D. Eddy current can be used to produce breaking force in moving vehicles
• E. Power meters are working on the principle of eddy currents

Answer 1

Answer: (A)

Eddy currents are produced in a steady magnetic field because time varying magnetic field is needed to produce eddy current