A voltage is induced across an inductor (back EMF), that is equal to the product of the inductor's inductance and the rate of change of current through the inductor. All circuits have in practice some inductance, which may have beneficial or detrimental effects.
3. Roast eggplant about 20 minutes or until tender, stirring occasionally. How to Cook Eggplant in the Microwave. 1. Peel eggplant, if desired, and cut into 3/4-inch cubes. Place cubes in a microwave-safe casserole or dish along with 2 tablespoons water. 2. Microwave, covered, on 100 percent power (high) for 6 to 8 minutes or until tender, stirring once.
1 If you'd like cheesy eggplant, remove it from the oven and sprinkle it with Parmesan, cheddar, or goat cheese. Place it back in the oven for another 5 minutes, until the cheese is melted.  For another variation, try tomato garlic eggplant.