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Class 12 Physics Practice Test: Electromagnetic Induction - Eddy Currents
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Class 12 Physics Practice Test: Electromagnetic Induction - Eddy Currents
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9 Questions

1. Eddy currents may not be suitable for electrostatic shielding.
2. Identify the type of commercial motor which works as a consequence of eddy currents.
3. Which of the following is not an application of eddy currents?
4. ‘X’ set up in the drum exert a torque on the drum to stop the train. Identify X.
5. Eddy currents can be used to heat localized tissues of the human body. What is this branch of science referred to as?
6. Identify the law which is used to find out the direction of eddy currents.
7. What is measured by the eddy currents induced in energy meters?
8. How can electromagnetic damping be increased?
9. Name the current induced in solid metallic masses when the magnetic flux threading through them changes.