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Electrical engineering material miscellaneous

Electrical Engineering materials

  1. A paramagnetic material is used in an energy conversion process in which the following events occur:
    1. Thermal energy is generated.
    2. Dipoles are turned.
    3. Magnetic field is generated.
    4. Material reacts to oppose it.
    The correct sequence of these events is:
    1. 3, 4, 2, 1
    2. 1, 4, 2, 3
    3. 1, 2, 4, 3
    4. 3, 2, 4, 1
Correct Option: D

NA



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